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TS EAMCET 14-Sep-2020 Shift 1 Solved Paper

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Question : 110

Total: 160

A particle of mass m and charge Q moving with a speed in a circular path of radius R has magnetic moment p. If the mass of the particle is doubled and maintains the same speed while revolving in the same circular path then the magnetic moment will be

doubled
halved
tripled
unchanged

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