Question

the height of circular arch is 0.6 metre and its radius is 3.0m width of the arch will be ​

Answer 1

Answer :

Sorry friend I don't know the answer but Instead I have an example

Explanation :

n=50turns, R=0.5m, I=5A,

According to Bio-sawart Law

magnetic flux density is given by B

⇒B=

2R

μ

0

nI

⇒B=

2×0.5

4π×10

−7

×50×5

=3.14×10

−3

T