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Electromagnetic Induction — JEE Main & Advanced NSEP PYQs

10 previous year questions from Electromagnetic Induction with answers and solutions. Numbered list, year tags, and one-tap solutions — built for serious JEE / NEET practice.

10 questionsNSEPSolutions on every page
1

Two identical coils each of self-inductance L , are connected in series and are placed so close to each other that all the flux from one coil links with the other. The total self-i

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An inductance L , a resistance R and a battery B are connected in series with a switch S . The voltages across L and R are V_ L and V_ R respectively. Just after closing the switch

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A circular loop of conducting wire of radius 1 cm is cut at a point A on its circumference. It is then folded along a diameter through A such that the two semicircular loops lie in

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A thin wire of length 1 m is placed perpendicular to the XY plane. If it is moved with velocity v =4 - m / s in the region of magnetic induction B = +4 ~Wb / m ^2 . The potential d

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The physical quantity that has unit volt-second is

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A long straight wire A B of length L(L a, L b) and resistance R is connected to a time varying source of emf V ( t ) . The variation of applied emf V ( t ) with time is shown in Fi

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A thick hollow cylinder of height h and inner and outer radii a and b(b>a) made up of a poorly conducting material of resistivity lies coaxially inside a long solenoid at its middl

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A circular loop of radius r is placed inside another circular loop of radius R(R r) . The loops are coplanar and concentric. The mutual inductance ( M ) of the system is proportion

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A total charge Q is uniformly distributed over a non-conducting ring of radius r . There is a time varying magnetic field perpendicular to its plane and changing at the uniform rat

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A metal rod of mass m and length slides on frictionless parallel metal rails of negligible resistance, A resistance R is connected between the rails at their ends as shown in the f

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