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A particle of charge q is moving with velocity v in the presence of crossed Electric field E and Magnetic field B as shown. Write the condition under which the particle will continue moving along x- axis. How would the trajectory of the particle be affected if the electric field is switched off? |
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Answer» SOLUTION :Using the CONDITION mvr `=(nh)/(2pi) ` For H-atom `n=I, V=(h)/(2pimr)` Time period T `=(2pir)/(v)` `T=(4pi^(2)mr^(2))/(h), I=Q/T=(eh)/(4pi^(2) mr^(2))` M=IA `M=(eh)/(4pi^(2) mr^(2)) (PIR^(2))` `M=(eh)/(4pi m)` |
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