plz answer to this question
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4
Answer:
Current in the ring due to the rotation,
I = q/T = q? / 2π = q.2π f / 2π
Therefore, magnetic field at the centre of the ring is
B = µ₀I / 2R = µ₀/2R . q2π f / 2π
= µ₀q f / 2 R
Hope it helps...
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0
Answer:
from me
The answer is option (c).
tuukaa laga raha hu
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