Question

which of the following devices dose not make use of an electromagnet?
a) Crane
b) Electric bell
c) Washing machine
d) Electric bulb​

Answer 1

➭ AnSwer :-

Electric bulb.......

Answer 2

Answer:

d) Electric bulb

Explanation:

Unfortunately, however, the current created by moving a magnet over a single wire doesn't provide enough energy quickly enough to actu- ally light the bulb. ... To create more power with a wire and a magnet, you can wind that wire into a coil.

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