1.

An electron moves with speed 2 xx 10^(5) ms^(- 1) along the positive x-direction in the presence of a magnetic induction barB = hati + 4hatj - 3hatk tesla. The magnitude of the force experienced by the electron in newton is (charge on the electron = 1.6 x 10^(-19)C)

Answer»

`1.18xx10^(-13)`
`1.28xx10^(-13)`
`1.6xx10^(-13)`
`1.72xx10^(-13)`

ANSWER :C


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