Question

Fill in the blanks.

1. We make use of_____ to open the circuit.

2. Electric bell is based on the principle of_______ effect of the current.

3. AlNiCo is an alloy of______
nickel and cobalt.
4. Filament in an incandescent bulb is made of _______.

5. Nichrome is an alloy of____
and chromium.​

Answer 1

Answer:

1) designed

2) Hearing

3) Aluminium

4) Tungsten wire

5) Nickel

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