Electricity - Current - Voltage - Power - Quiz - gcsescience.com.
1. Electricity�is

A�strong�power
A�strong�force
A�flow�of�electrons
A�flow�of�neutrons

2. Current�is�measured�in

Amps
Volts
Watts
Grams

3. Which�equation�connects�charge,�current�and�time?

A�=�C�+�t
Q�=�I�x�t
I�=�A�÷�t
C�=�Q�÷�A

4. One�volt�is

The�amount�of�time�it�takes�electrons�to�complete�the�circuit
One�Joule�of�energy�given�to�each�Coulomb�of�charge
The�amount�of�power�in�a�generator
The�amount�of�electricity�needed�to�raise�1g�of�platinum�through�1�metre

5. What�type�of�meter�measures�voltage?

A�voltmeter
An�ammeter
A�power�meter
A�thermometer

6. Power�is�measured�in

Joules
Amps�per�Coulomb
Volts�per�Coulomb
Watts

7. The�equation�which�connects�power,�current�and�voltage�is

Power�=�current�x�voltage
Power�=�current�÷�voltage
Power�=�energy�x�voltage
Power�=�energy�÷�voltage

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