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129.When some particles projected with the same velocity perpendicular to a magnetic field ,then which particle have minimum frequency of revolution (1) Li+ (2) He+ (3) Proton (4) Electron

Answer» 129.When some particles projected with the same velocity perpendicular to a magnetic field ,then which particle have minimum frequency of revolution (1) Li+ (2) He+ (3) Proton (4) Electron


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