Part A.
In order for the net magnetic field at the center of the circles to be zero, the individual magnetic fields produced by the wires must cancel each other. So in terms of direction, they must be opposite. The answer is:
<span>The currents direction must be counterclockwise
Part B
We have the relationship:
I</span>₁<span>/D</span>₁<span> = I</span>₂<span>/D</span>₂<span>
10/24 = I</span>₂/38
I₂ = 15.83 A
The lifetime of a star is determined by its mass. The larger it’s mass, the shorter it’s lifetime
Answer:
There are 7 periods in the periodic table. Remember periods are the rows.
Brainliest always helps!!!