CBSE Class 12-science Answered
Calculate the rate at which the flux linked with the generated area changes with time t, when a copper rod of length l is translated in a uniform magnetic field B.
Asked by Topperlearning User | 07 Jul, 2015, 09:15: AM
Expert Answer
Let AB be the copper rod of length l in uniform magnetic field B moving with velocity v.
Let vy be the vertical component of the velocity of the rod.
vy = v sin θ
Area (A) swept by the rod in time t = l × v sin θ × t (1)
As Φ = BA cos 0°= BA (2)
Put the value of A from eq.1 in eq. 2
Answered by | 07 Jul, 2015, 11:15: AM
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