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Obtain an expression for the magnetic mo...

Obtain an expression for the magnetic moment of an electron moving with a speed ‘v’ in a circular orbit of radius ‘r’. How does the magnetic moment change when :
(i) the frequency of revolution is doubled?
(ii) the orbital radius is halved?

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CBSE COMPLEMENTARY MATERIAL-UNIT–III & UNIT–IV MAGNETIC EFFECTS OF CURRENT AND MAGNETISM & E.M.I. AND ALTERNATING CURRENT-SHORT ANSWERS QUESTIONS (3 Marks)
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