Answer:

Explanation:
q = Charge of proton = 
r = Radius of circle = 
v = Velocity of proton = 
Magnetic moment is given by

The magnetic moment associated with this motion is 
Explanation:
power=f×v. recall= distances/ time
= f× d/t
= 30 × 2/5
=12watt
It confirmed medeleeve's hypothesis (prediction) and showed the use of his table