Moving Charges and Magnetism

Related Questions

• A uniform magnetic field acts at right angles to the direction of motion of electrons. As a result, the electron moves in a circular path of radius 2 cm. If the speed of the electrons is doubled, then the radius of the circular path will be

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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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• The resultant magnetic moment of neon atom will be

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• If the direction of the initial velocity of the charged particle is neither along nor perpendicular to that of the magnetic field, then the orbit will be

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• A cell is connected between two points of a uniformly thick circular conductor. The magnetic field at the centre of the loop will be(Here ${i_1}$ and ${i_2}$ are the currents flowing in the two parts of the circular conductor of radius $a$ and ${\mu _0}$ has the usual meaning)

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