Electricity CIE IGCSE

Front

Electric current is measured in ______.

Back

Amperes

Front

What is the unit for resistance?

Back

Ohms

Front

How many volts are in a circuit with a battery that has a resistance of 10 Ohms and a current of 2 Amps?

Back

20 Volts

Front

Electricity is the flow of _________.

Back

electrons

Front

What type of circuit is pictured?

Back

series

Front

What happens to resistance when the length of the wire increases?

Back

Increases

Front

If the current through a resistor is 2A and the voltage across it is 12V, what is the resistance?

Back

6Ω

Front

In which circuit is the lamp brightest?

Back

Circuit 1

Front

In which circuit is the lamp brightest?

Back

Circuit 3

Front

Back