Which one of the following expressions gives the magnitude of the emf induced in a…

PHYSICS · Single correct · CBSE · Physics · Electromagnetic Induction · Electromagnetic Induction

Problem

Which one of the following expressions gives the magnitude of the emf induced in a secondary coil when the current in a nearby primary coil changes at a rate dIpdt\dfrac{dI_p}{dt}? (a) NsdIpdtN_s\dfrac{dI_p}{dt} (b) MdIsdtM\dfrac{dI_s}{dt} (c) MdIpdtM\dfrac{dI_p}{dt} (d) LdIpdtL\dfrac{dI_p}{dt}

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