Answer:
The speed of the magnetic field rising is

Explanation:
Mathematically Induced Emf is as follows

The objective of this solution is to obtain speed in Tesla per second which the same as
since the unit of magnetic field B is Tesla and Time is seconds
So making
the subject




N is given as 170.4 turns


2(5) + 2 (z) = 10{3}
10 + 2z= 30
2z=20
z=10
D, all of these are voltage sources. A battery can power small things, generators can power larger things, and outlets can charge, or power things.
<h2>
Law 1:</h2><h3>An object already in motion stays in motion, unless acted upon by a force.</h3><h3 /><h2>Law 2:</h2><h3>

</h3><h3>f = forces on an object</h3><h3>m = mass of that object</h3><h3>a = acceleration of that object</h3><h3 /><h2>Law 3:</h2><h3>Everything has an equal and opposite reaction.</h3><h3 /><h3>Hope this helps!</h3>