1. Name the circuit component that is used to start or stop the flow of current in a circuit.
2. Will clectric current flow in a circuit in which there is a gap between two wires?
3. Metals are
of electricity
4. Current can only ſlow in a closed circuit, True or false?
s. In a dry cell, the end with the metal cap is the
terminal.
6. Can the current supplied by a dry cell give you an clectric shock?
7. A car battery contains many cells. True or false?
8. An electric bulb with a broken filament is
-, and will not glow in an electric circuit.
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Answer:
a) fuse is the safety device which control the overflow of electric current
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