Nuclear power is called "clean energy' because we have plenty of uranium, it produces less carbon dioxide than fossil fuels, less toxic sulfur and mercury, and it has a low risk of accidents.
a: true
b: false

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement

96.77 amp

explanation:

rl = 250/100 = 2.5 ohms.

egl = 250 + (100 × 0.1) + 2 = 262 v.

at 700 r.p.m., eg2 = 262 × 700/1000 = 183.4 v.

if ia is the new current, then eg2 - 2 - (ia × 0.1) = 2.5 ia

which means this will give ia = 96.77 amp.