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Find the emfinduced in the rod in the fo...

Find the `emf`induced in the rod in the following cases.The figures are self explanatory.

Text Solution

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(a)here`vecv||vecB` so `vecvxxvecB=0`
`emf=vecl.(vecvxxvecB)=0`
(b)here`vecv||vecl`
so `emf=vecl.(vecvxxvecB)=0`
( c)here`vecB||vecl`
so `emf=vecl.(vecvxxvecB)=0`
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