IS_Unit8_Checkpoint 8.1_E

1(a) Electricity can flow in an open circuit with an electric cell.

• TRUE

• FALSE

1(b) An electric cell is a source of electrical energy.

• TRUE

• FALSE

2(a) In the following circuit, does the bulb light up?

• Yes

• No

2(b) In the following circuit, does the bulb light up?

• Yes

• No

2(c) In the following circuit, does the bulb light up?

• Yes

• No

2(d) In the following circuit, does the bulb light up?

• Yes

• No