magnetism

Question: A bar magnet having centre O has a length of 4 cm. Point $P_1$ is in the broad side-on and $P_2$ is in the end side-on position with $OP_1 = OP_2 = 10$ metres. The ratio of magnetic intensities H at $P_1$ and $P_2$ is

1) ${H_1}:{H_2} = 16:100$

2) ${H_1}:{H_2} = 1:2$

3) ${H_1}:{H_2} = 2:1$

4) ${H_1}:{H_2} = 100:16$

Solution:

Explanation: No Explanation

Magnet and It's Properties

Rate this question:

★ ★ ★ ★ ★

Average rating: (0 votes)