MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
A bar magnet having centre 0 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 \[O{{P}_{1}}=O{{P}_{2}}=10\] metres. The ratio of magnetic intensities H at \[{{P}_{1}}\] and \[{{P}_{2}}\]is |
| A. | \[{{H}_{1}}:{{H}_{2}}=16:100\] |
| B. | \[{{H}_{1}}:{{H}_{2}}=1:2\] |
| C. | \[{{H}_{1}}:{{H}_{2}}=2:1\] |
| D. | \[{{H}_{1}}:{{H}_{2}}=100:16\] |
| Answer» C. \[{{H}_{1}}:{{H}_{2}}=2:1\] | |