Q.
A coil of area 2 cm2 with turns 500 is placed in a magnetic field of 0.5 T with its plane parallel to field. The flux linked with the coil is
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a
50 mWb
b
Zero
c
25 mWb
d
5 mWb
answer is B.
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Detailed Solution
A=2×10−4m2, N=500, B=0.5T Plane is parallel to the field∴ angle between normal to the plane and field is θ=900∴Flux ϕ=NBA cosθ=0
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