A student set up an electric circuit as shown in the figure below. He placed the metal to be tested
in the circuit A and B as shown.
a. Does the bulb glow? What does this indicate?
b. Why are electric wires coated with rubber like materials?
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Answered by
1
Answer:
yes the bulb will glows
Explanation:
it indicates the flow of current
Answered by
3
Answer:
a) yes, bulb will glow.It indicate metal are good conductor.
b) electric wires are coated with insulated material to prevent accident of electric shocks.
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