All you need to do is plug in 3 for t:h=2+70(3)−16(3^2)
and the final answer is 68.
Answer:
Given:
radius of the coil, R = 6 cm = 0.06 m
current in the coil, I = 2.65 A
Magnetic field at the center, B =
Solution:
To find the number of turns, N, we use the given formula:

Therefore,

N = 22.74 = 23 turns (approx)
Answer:
80 miles per 80 miles per hour so Likud those up So the kid throws up
Answer:
A. The cart will move to the left
Explanation:
Right has more force acting on the cart than the left
Answer:
Below
Explanation:
● What makes conductors special is that they have some free electrons that can move.
● An insulator has no free electrons wich explains why current isn't transmitted through it.