Answer:
Explanation:
radius of the solenoid, r = 0.05 m
length of the solenoid, l = 0.39 m
Magnetic field of the solenoid, B = 2 x 10^-5 T
Number of turns, N = 200
The magnetic field of the solenoid is given by
where, i be the current and n be the number of turns per unit length
n = N / l = 200 / 0.39 = 512.8
i = 0.031 A
Answer:
Air masses tend to move from west to east.
What is it asking? It is sort of blurry
Answer:
The question has too wide of a focus, as though all situations can be studied at once
Explanation:
I took the test