Answer:
it’s an example of a generator.
Explanation:
Answer:
A. velocity has a direction .. .
with magnitude too but speed has only magnitude
D, releases a massive amount of energy as heat Hope this helps
super nova is named for such explosion
Answer:
The number of turns of wire needed is 573.8 turns
Explanation:
Given;
maximum emf of the generator, = 190 V
angular speed of the generator, ω = 3800 rev/min =
area of the coil, A = 0.016 m²
magnetic field, B = 0.052 T
The number of turns of the generator is calculated as;
emf = NABω
where;
N is the number of turns


Therefore, the number of turns of wire needed is 573.8 turns