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Recent questions tagged electricity


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Information transfer is too dependent on electricity, how can we free information from electricity?
0 answers 40 views
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Does MathsGee have a Balloons and Static Electricity simulation?
1 answer 18 views
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How does Eskom generate electricity from coal?
0 answers 28 views
How does Eskom generate electricity from coal?How does Eskom generate electricity from coal? ...
by MathsGee Platinum
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asked in Eskom Apr 23
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Who are Eskom's competitors?
0 answers 30 views
Who are Eskom's competitors?Who are Eskom's competitors? ...
by MathsGee Platinum
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asked in Eskom Apr 23
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Where are Eskom's headquarters?
0 answers 23 views
Where are Eskom's headquarters?Where are Eskom's headquarters? ...
by MathsGee Platinum
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asked in Eskom Apr 23
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What are Eskom's values?
0 answers 20 views
What are Eskom's values?What are Eskom's values? ...
by MathsGee Platinum
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asked in Eskom Apr 23
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Are eskom and nersa the same?
0 answers 22 views
Are eskom and nersa the same?Are eskom and nersa the same? ...
by MathsGee Platinum
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asked in Eskom Apr 23
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______________ is a good insulator that resists the flow of current electricity.
1 answer 57 views
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Electricity is the flow of
1 answer 56 views
Electricity is the flow ofElectricity is the flow of ...
by MathsGee Platinum
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asked in Physics & Chemistry Mar 15
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Why is clean electricity key to solving climate change?
0 answers 47 views
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Help me to list objects that are GOOD conductors of heat and electricity.
1 answer 298 views
Help me to list objects that are GOOD conductors of heat and electricity.Help me to list objects that are GOOD conductors of heat and electricity. ...
by CT Diamond
(48,306 points)
asked in Physics & Chemistry Nov 30, 2020
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How does a wall socket look like?
1 answer 71 views
How does a wall socket look like?How does a wall socket look like? ...
by CT Diamond
(48,306 points)
asked in Physics & Chemistry Nov 30, 2020
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Which electricity consumer is represented by the following diagram?
1 answer 145 views
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Which electricity consumer is represented by the following diagram? Which electricity consumer is represented by the following diagram? ...
by CT Diamond
(48,306 points)
asked in Physics & Chemistry Nov 30, 2020
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I forgot how an electric box looks like.
1 answer 81 views
I forgot how an electric box looks like.I forgot how an electric box looks like. Please provide me with a picture / diagram to help me remember. ...
by CT Diamond
(48,306 points)
asked in Physics & Chemistry Nov 30, 2020
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I came across this place in my area and I forgot its name.
1 answer 83 views
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I came across this place in my area and I forgot its name. I came across this place in my area and I forgot its name. What is it? ...
by CT Diamond
(48,306 points)
asked in Physics & Chemistry Nov 30, 2020
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The structures shown here are called electricity ......................................
1 answer 77 views
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The structures shown here are called electricity ...................................... The structures shown here are called electricity ...................................... ...
by CT Diamond
(48,306 points)
asked in Physics & Chemistry Nov 30, 2020
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I forgot what the following picture represents, please remind me.
1 answer 82 views
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I forgot what the following picture represents, please remind me. I forgot what the following picture represents, please remind me. ...
by CT Diamond
(48,306 points)
asked in Physics & Chemistry Nov 30, 2020
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I forgot what the following symbol represents, please help.
1 answer 91 views
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I forgot what the following symbol represents, please help. I forgot what the following symbol represents, please help. ...
by CT Diamond
(48,306 points)
asked in Physics & Chemistry Nov 30, 2020
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Please help me to draw a circuit diagram with the following components:
1 answer 388 views
Please help me to draw a circuit diagram with the following components: Please help me to draw a circuit diagram with the following components: One cell Electrical conductors One bulb Open switch ...
by CT Diamond
(48,306 points)
asked in Physics & Chemistry Nov 30, 2020
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What happens to the bulb in this circuit diagram?
1 answer 109 views
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What happens to the bulb in this circuit diagram? What happens to the bulb in this circuit diagram? A.    on B.    shining C.    dim D.    fla ...
by CT Diamond
(48,306 points)
asked in Physics & Chemistry Nov 30, 2020
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When the two resistors are connected in PARALLEL to the same battery, the current through the battery will be …
0 answers 143 views
When the two resistors are connected in PARALLEL to the same battery, the current through the battery will be … Two resistors of equal resistance are connected in SERIES to a battery with negligible internal resistance. The current through the battery is I. ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Nov 2, 2020
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How are transmission lines protected from lightning strikes?
0 answers 97 views
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What happens if we hook up a resistor and a capacitor with the same battery in parallel and in series?
1 answer 121 views
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Could someone explain to me what a fuse is and why is it useful to have them?
1 answer 86 views
Could someone explain to me what a fuse is and why is it useful to have them?Could someone explain to me what a fuse is and why is it useful to have them? ...
by Student SIlver Status
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asked in Physics & Chemistry Sep 5, 2020
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Is the conventional symbol for the resistor a zigzagged line or a kinda like rectangle?
1 answer 130 views
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In a real life application, why would we use multiple resistors in both series and parallel configurations together?
1 answer 129 views
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I cant understand why does the potential difference across resistors arranged in parallel are same?
1 answer 162 views
I cant understand why does the potential difference across resistors arranged in parallel are same?I cant understand why does the potential difference across resistors arranged in parallel are same? and what exactly doe this potential drop signify? ...
by Student SIlver Status
(10,892 points)
asked in Physics & Chemistry Sep 5, 2020
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Can someone explain why there is less resistance when there are more resistors in parallel without using math?
1 answer 150 views
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Why is it that the total resistance of the circuit is less than each constituent resistor in parallel?
1 answer 174 views
Why is it that the total resistance of the circuit is less than each constituent resistor in parallel?Why is it that the total resistance of the circuit is less than each constituent resistor in parallel? Wouldn't it seem that it would be at least as m ...
by Student SIlver Status
(10,892 points)
asked in Physics & Chemistry Sep 5, 2020
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What happens when there is no resistor in a circuit ?
1 answer 193 views
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In the circuit shown, what is the voltage drop across resistor 1?
0 answers 247 views
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What is the difference between charge, electricity and energy. I really get confused. Thanks in advance.
0 answers 98 views
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How many kW of electricity did Mr van Heerden use in November?
1 answer 657 views
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How many kW of electricity did Mr van Heerden use in November? Study the monthly electricity statement below that was issued to S van Heerden. 1. How many kW of electricity did Mr van Heerden use in Nove ...
by Joshua Mwanza Diamond
(51,622 points)
asked in Mathematics Jun 10, 2020
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What is power? Explain please so that l understand.
1 answer 104 views
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The circuit below consists of a 6 Ω and 15 Ω resistor connected in parallel and an unknown resistor R, in series.
1 answer 1K views
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The circuit below consists of a 6 Ω and 15 Ω resistor connected in parallel and an unknown resistor R, in series. The circuit below consists of a 6 Ω and 15 Ω resistor connected in parallel and an unknown resistor R, in series. An ammeter, a high-resistance volt ...
by Joshua Mwanza Diamond
(51,622 points)
asked in Physics & Chemistry Jun 1, 2020
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Electrical wires need to be strong, flexible and able to conduct electricity. Explain why these properties are important?

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Suggest 2 possible uses of a material that is a good conductor of electricity, and give an example for each.
1 answer 651 views
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A circuit consists of a 6 Ω and 15 Ω resistor connected in parallel and an unknown resistor R, in series.
1 answer 239 views
A circuit consists of a 6 Ω and 15 Ω resistor connected in parallel and an unknown resistor R, in series.A circuit consists of a 6 Ω and 15 Ω resistor connected in parallel and an unknown resistor R, in series. An ammeter, a high-resistance voltmeter, a c ...
by Joshua Mwanza Diamond
(51,622 points)
asked in Physics & Chemistry Apr 26, 2020
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The UNIT in which the rate of flow of charge is measured, is called …
1 answer 677 views
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Large, metal towers that carry electricity to our homes.
1 answer 80 views
Large, metal towers that carry electricity to our homes.Large, metal towers that carry electricity to our homes.   A. tides B. steel frames C. pylons ...
by Joshua Mwanza Diamond
(51,622 points)
asked in Physics & Chemistry Apr 24, 2020
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Explain the term internal resistance.
1 answer 87 views
Explain the term internal resistance.Explain the term internal resistance. ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Apr 20, 2020
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Determine the relationship between current, voltage and resistance
1 answer 353 views
Determine the relationship between current, voltage and resistanceDetermine the relationship between current, voltage and resistance ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Apr 20, 2020
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State Ohm's law in words
1 answer 148 views
State Ohm's law in wordsState Ohm's law in words ...
by MathsGee Platinum
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asked in Physics & Chemistry Apr 20, 2020
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Why are non-metals poor conductors of electricity?
1 answer 157 views
Why are non-metals poor conductors of electricity?Why are non-metals poor conductors of electricity? ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Apr 20, 2020
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Why is copper used in electricity cables?
1 answer 91 views
Why is copper used in electricity cables?Why is copper used in electricity cables? ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Apr 20, 2020
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Which of the properties below best describe the halogens?
1 answer 183 views
Which of the properties below best describe the halogens? Which of the properties below best describe the halogens?      A        good conductors o ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Apr 20, 2020
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What are potential dividers?
2 answers 69 views
What are potential dividers?What are potential dividers? ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Oct 14, 2019
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What is a voltmeter?
1 answer 79 views
What is a voltmeter?What is a voltmeter? ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Aug 26, 2019
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What is an ammeter?
1 answer 114 views
What is an ammeter?What is an ammeter? ...
by MathsGee Platinum
(118,646 points)
asked in Physics & Chemistry Aug 26, 2019
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