A charged particle can be deflected by electric and magnetic filed both The electric force `oversetrarrF_(e) =qoversetrarrE` and magnetic force `oversetrarr(F_(m)) = oversetrarr(qv)xxoversetrarr(B) q` = charge in coulomb, oversetrarrV is velocity in m/s `oversetrarrE` is electric filed strengh in `N//C` and `B` is magnetic field strength in tesla `(T)` If a moving charged particle enters simultaneous electric and magnetic field, the net force on the charged particle is `oversetrarr(F) =q(oversetrarrE +oversetrarr(v) xx oversetrarrB)` If `oversetrarr(F) =0` the charged particle will move undeflected in simultaneous fields If electric field is along `Y` axis and charged particle moves along `X` axis the magnetic field must be .A. `(E)/(v)` along negative z-axisB. `(E)/(v)` along positive z-axisC. `(E)/(v)` along negative z-axisD. `vE` along positive z-axis .

A charged particle can be deflected by electric and magnetic filed bot

1.	A charged particle can be deflected by electric and magnetic filed both The electric force `oversetrarrF_(e) =qoversetrarrE` and magnetic force `oversetrarr(F_(m)) = oversetrarr(qv)xxoversetrarr(B) q` = charge in coulomb, oversetrarrV is velocity in m/s `oversetrarrE` is electric filed strengh in `N//C` and `B` is magnetic field strength in tesla `(T)` If a moving charged particle enters simultaneous electric and magnetic field, the net force on the charged particle is `oversetrarr(F) =q(oversetrarrE +oversetrarr(v) xx oversetrarrB)` If `oversetrarr(F) =0` the charged particle will move undeflected in simultaneous fields If electric field is along `Y` axis and charged particle moves along `X` axis the magnetic field must be .A. `(E)/(v)` along negative z-axisB. `(E)/(v)` along positive z-axisC. `(E)/(v)` along negative z-axisD. `vE` along positive z-axis .
Answer» Correct Answer - `B`

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