Answer:
c
Explanation:
The answer is 0.000824653J
You need to use the formula Mass * Velocity^2 over 2
53
M-A=N
Mass-Atomic #= Neutrons
81-28= 53
Given
radius of circular region r=1.50 mm
Magnetic Field
time t=130 ms
Flux is given by
change in Flux
Emf induced is
40