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An electron has velocity v = (2.0 xx 10^...

An electron has velocity `v = (2.0 xx 10^6 m/s) hati + (3.0 x 10^6 m/s )hatj`. Magnetic field present in the region is `B = (0.030 T) hati - (0.15 T) hatj`.
(a) Find the force on electron.
(b) Repeat your calculation for a proton having the same velocity.

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The correct Answer is:
A, B, D
`F=q(vxxB`)`, where `q=-1.6xx10^-19`C for an electron and `q=+1.6xx10^-19` C for a proton
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