Question

D. MISCELLANEOUS QUESTIONS
1. Give reasons.
1. The current does not flow through an open
circuit.
2. Copper wires do not get heated up when current
flows through them.
3. The filament of an electric bulb is made of
tungsten.
4. The wire of a fuse is normally made of an alloy
of lead and tin.
5. These days miniature circuit breakers (MCBs) are
used in place of fuses.​

Answer 1

Answer:

1. the current does not flow through an open circuit because when the current is flowing through the electric circuits if there is a space between the circuit the current automatically does not flow

4. the fuse wire is made up of alloy of lead and tin metal 50% of each metal is added

Answer 2

Explanation:

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