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lubasha [3.4K]
2 years ago
6

A current carrying wire wrapped around an iron ore is called a

Physics
1 answer:
torisob [31]2 years ago
5 0
I'm pretty sure that you're talking about an "electromagnet",
and that you actually meant an iron core .
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(a)

consider the motion of the tennis ball. lets assume the velocity of the tennis ball going towards the racket as positive and velocity of tennis ball going away from the racket as negative.

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