Flux passes through coil changes from `2xx10^(-3)Wb` to `3xx10^(-3)` Wb during 25s. The induced emf is

The magnetic flux threading a coil changes from 12 xx 10^(-3) Wb to 6 xx 10^(-3) Wb in 0.01. Calculate the induced e.m.f.

The magnetic flux threading a coil changes from 12xx10^(-3)" Wb to " 6xx10^(-3) Wb in 0.1 s . Calculate the induced emf.

The magnetic flux threading a coil changes from to 12x10(-3) Wb to 6x10(-3) Wb in 0.015 .Calculate the induced e.m.f.

A circular coil of 100 turns has a resistance of 1.2 Omega . In 0.2 second, flux passing through the coil changes from 4.5 xx 10^(-4) Wb to 1.5 xx 10^(-4) Wb . Calculate the emf generated across the coil in volts and charge flown through the coil in coulomb.

The magnetic flux associated with a coil changes from zero to 5xx10^(-5)Wb in 25s. The emf induced in the coil is

State Lenz's law of electromagnetic induction. The magnetic threading of'a coil changes from 12 xx 10^(-3) Wb to 6 xx 10^(-3) Wb in 0.01 second. Calculate the induced emf.