Question

the charge on a particle is 100 times that of electro. it is revolving in a circular path of radius 0.8 m at a frequency of 10

Answer 1

Answer:

Here, v=1 rps

R=0.8m

Current due to orbital motion of electron is

I =e/T= ev= 100 x 1.6x 10-19 x1= 1.6 x10-17 A

B= 10-7x 2?I/r

 = 10-7 x2x3.14 x1.6 x10-17/0.8 =12.56 x10-24Wb/m2