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A horizontal conducting rod 10 m long ex...

A horizontal conducting rod 10 m long extending from east to west is falling with a speed of `5.0 m//s` at right angles to the horizontal component of earth's magnetic field, `0.3 xx 10^(-4) Wb//m^(2)`. Find the instantaneous value of e.m.f. induced in the rod.

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To find the instantaneous value of the electromotive force (e.m.f.) induced in the horizontal conducting rod, we can use the formula for induced e.m.f. in a conductor moving through a magnetic field: ### Step-by-Step Solution: **Step 1: Identify the given values.** - Length of the rod (L) = 10 m - Speed of the rod (v) = 5 m/s - Magnetic field (B) = 0.3 x 10^(-4) Wb/m² ...
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