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Question

An aircraft having a wingspan of 20.48m flies due north at a speed of 40ms1. If the vertical component of earth's magnetic field at the place is 2×105T, calculate the emf induced between the ends of the wings.

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Solution

Given data:
I=20.48m; V=40ms1; B=2×105T; e=?
Solution:
e=BlV
=2×105×20.48×40
e=0.0164Volt.

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