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what angle we take between magnetic field and plane of loop....discuss the cases when induced emf is zero in a rotating frame

what angle we take between magnetic field and plane of loop....discuss the cases when induced emf is zero in a rotating frame

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2 Answers

Guru Prasad Singh
18 Points
8 years ago

We know that Magnetic Flux through a given area is given as  

?=B.A= BAcosθ

Let θ=wt, where w is frequency of source

Now, the Induced emf will be zero if:

1. Magnetic field B is zero,

2. Area of the conductor is zero.

3. Angle between Magnetic field and Area Vector is 90o

Also the angle between the Magnetic field and plane of loop is taken as anticlockwise angle or positive angle.

Hope it helps you!!

Cheers!!!

rohit yadav
34 Points
8 years ago

angle between is 90 degree.

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