Charge and current

1

How is current measured?

2

How is voltage measured?

3

What happens to the voltage in a circuit if we connect more cells?

4

What kind of circuit is in the diagram?

A circuit with a battery and two lamps connected in series. The second lamp has blown and the circuit is broken, so the first lamp doesn't light.

5

What happens when more bulbs are added into a series circuit?

6

What kind of circuit is in the diagram?

A circuit with a battery and two lamps connected in parallel.

7

What happens to the other lamps if one breaks in a parallel circuit?

8

Which of the following is an advantage of a parallel circuit?

9

What kind of circuit is the wiring in our homes?

10

What does the following circuit symbol represent?

Ammeter circuit symbol, an A in a circle