Electricity and Magnetism

Practice Questions

High School Physics › Electricity and Magnetism

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1

Three capacitors of equal capacitance are in a series circuit. If the total capacitance is , what is the capacitance of each individual capacitor?

2

Why might a circuit breaker open if you plug too many electrical devices into a single circuit?

3

The current in a circuit is and the voltage is . What is the resistance?

4

Screen shot 2020 08 07 at 2.46.32 pm

What is the net resistance of the circuit connected to the battery?

5

What is the voltage of a circuit with of current and of resistance?

6

The direction of conventional current is taken to be the direction that __________________ .

7

Why might a circuit breaker open if you plug too many electrical devices into a single circuit?

8

Screen shot 2020 08 12 at 9.21.17 am

Which of the equations here is valid for the circuit shown?

9

Materials in which the electrons are bound very loosely to the nuclei and can move about freely within the material are referred to as

10

Screen shot 2020 08 12 at 9.21.17 am

Which of the equations here is valid for the circuit shown?

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