The magnetic flux linked with a coil, in webers, is given by the equat – McqOptions

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1.	The magnetic flux linked with a coil, in webers, is given by the equations \[\varphi =3{{t}^{2}}+4t+9\]. Then the magnitude of induced e.m.f. at t = 2 second will be [KCET 2000; CPMT 2003; MP PET 2005]
A.	2 volt
B.	4 volt
C.	8 volt
D.	16 volt
Answer» E.

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