It’s a lot warmer now
Than it is during an ice age
Well if you're experiencing severe pain obviously you can tell its broken
Out of all the options, only body massager which uses electric energy to move back and forth is using motor here. It is because a motor converts electrical energy to Mechanical energy and only massager obeys it among all the options.
In short, Your Answer would be Option C
Hope this helps!
Answer:
525.2
Explanation:
w = 154 rad/s, e0 = 16.5 V, A = 1 x 3 = 3 cm^2 = 3 x 10^-4 m^2, B = 0.68 T
Let the number of turns be N.
By use of law of electromagnetic induction
e0 = N B A w
16.5 = N x 0.68 x 3 x 10^-4 x 154
N = 525.2
