Question

 

velocity of e- in hydrogen atom is 2X106 m/s . the radius of orbit is 5X10-11 m . the mag induction at centre of orbit in T will be??

Asked By: SARIKA 1 Month ago
is this question helpfull: 1

 

Joshi sir comment

B = μ0/2 * i/r

and i = e/T

and T = 2πr/v

solve

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