Author Question: If a = 1.0 cm, b = 3.0 cm, and I = 30 A, what is the magnitude of the magnetic field at point P? ... (Read 82 times)

asan beg · **on:** Jul 28, 2018

If a = 1.0 cm, b = 3.0 cm, and I = 30 A, what is the magnitude of the magnetic field at point P?

a.
0.62 mT

b.
0.59 mT

c.
0.35 mT

d.
0.31 mT

e.
0.10 mT

Question 2

If a = 2.0 cm, b = 5.0 cm, and I = 20 A, what is the magnitude of the magnetic field at the point P?

a.
4.5 T

b.
7.5 T

c.
9.0 T

d.
6.0 T

e.
3.6 T

mathjasmine · **Reply #1 on:** Jul 28, 2018

Answer to Question 1

d

Answer to Question 2

d

asan beg · **Reply 2 on:** Jul 28, 2018

Thanks for the timely response, appreciate it

amandanbreshears

Wow, this really help