Moving Charges and Magnetism

Related Questions

• What is the net force on the square coil

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• The earth's magnetic induction at a certain point is $7 \times {10^{ - 5}}Wb/{m^2}.$ This is to be annulled by the magnetic induction at the centre of a circular conducting loop of radius $5 cm$. The required current in the loop is

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• At a specific instant emission of radioactive compound is deflected in a magnetic field. The compound can emit (i) Electrons (ii) Protons (iii) $H{e^{2 + }}$ (iv) NeutronsThe emission at the instant can be

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• A particle of charge q and mass m moving with a velocity v along the x-axis enters the region x > 0 with uniform magnetic field B along the $\hat k$ direction. The particle will penetrate in this region in the x-direction upto a distance d equal to

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• There are 50 turns of a wire in every cm length of a long solenoid. If 4 ampere current is flowing in the solenoid, the approximate value of magnetic field along its axis at an internal point and at one end will be respectively

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