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The magnetic flux (phi) linked with the ...

The magnetic flux `(phi)` linked with the coil depends on time `t` as `phi=at^(n)`, where `a` and `n` are constants. The emf induced in the coil is `e`

A

if `0lt n lt1,e=0`

B

If `0lt nlt1, e!=0` and `|e|` decreases with time

C

If `n=1,e` is constant

D

If `ngt1,|e|` increases with time

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