Magnetic field due to currentHard
Question
If one were to apply Bohr model to a particle of mass ′m′ and charge ′q′ moving in a plane under the influence of a magnetic field ′B′, the energy of the charged particle in the nth level will be :
Options
A.
B.
C.
D.
Solution
qVB = 
....(i)
= mvr ...... (ii)
multiply both
m2v2
n
mv2
KE = n
....(i) = mvr ...... (ii)multiply both
m2v2n
mv2KE = n
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