Activity 3.0
Set up an electric circuit as shown in Fig. 3.2.
Place the metal to be tested in the circuit
between terminals A and B as shown.
Does the bulb glow? What does this indicate? if the bulb glow ?if not why? if yes why
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Answer:
No, the bulb would not glow after completing the circuit if an eraser is used instead of safety pin. Because eraser is an insulator, so, it cannot conduct electricity.
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