Question
The phase difference between the flux linkage and the induced e.m.f. in a rotating coil in a uniform magnetic field
Answer: Option B
:
B
ϕ=BAcosθ where θ is the angle between area and field
e=−dϕdt=−BAsinθ.dθdt=BA(dθdt)cos(90+θ)
Here phase difference =90∘.
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:
B
ϕ=BAcosθ where θ is the angle between area and field
e=−dϕdt=−BAsinθ.dθdt=BA(dθdt)cos(90+θ)
Here phase difference =90∘.
Was this answer helpful ?
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