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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 a charged particle moving along x-axis enters the simultaneous electric and magnetic fields at right angles Electric field is along y-axis and magnetic field along z-axis and vgt(E)/(B) the particle will . |
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Answer» PASS undeflected |
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