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Activity 2
Encircle the letter of the correct answer.
1. Which of these is a source of electrical energy?
a. battery
b. light bulb
C. switch
2. Which of these controls electic current?
a. battery
b. light bulb
C. switch
3. When the switch is "on,” the electric circuit is
a. open
b. closed
c. broken
4. Which of the circuits will produce light for a bulb?
a. closed circuit b. open circuit c. short circuit​

Sagot :

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Answer:

1. A

2. C

3. A

4. C

Explanation:

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Answer:

1. Which of these is a source of electrical energy?

a. battery

b. light bulb

c. switch

2. Which of these controls electric current?

a. battery

b. light bulb

c. switch

3. When the switch is "on,” the electric circuit is

a. open

b. closed

c. broken

4. Which of the circuits will produce light for a bulb?

a. closed circuit

b. open circuit

c. short circuit​

Explanation:

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