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A 2 Mev proton is moving perpendicular to a uniform magnetic field of 2.5 tesla. The force on the proton is
Options:
(a) `3xx 10 ^(-10)N` (b) `70.8 xx10^(-11) N` (c) `3 xx10^(-11) N` (d) `7.68xx 10 ^(-12)N`

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