A short bar magnet of magnetic moment 0.05 {\J} \/ {\T} is placed with its axis perpendicular to the earth's field direction. The resultant field is inclined at 45^{\circ} with earth's field on its axis at a distance of 5.0 {\cm} from the center of the magnet. The magnitude of earth's field at this point is (Take \frac{\\mu}{4 \\pi}=10^{-7} SI unit)

TS EAMCET Medical 30 Jul 2022 Shift 1 Paper

Question : 110 of 160

Marks: +1, -0

A short bar magnet of magnetic moment 0.05J∕T is placed with its axis perpendicular to the earth's field direction. The resultant field is inclined at 45∘ with earth's field on its axis at a distance of 5.0‌cm from the center of the magnet. The magnitude of earth's field at this point is
(Take ‌

4π

=10−7 SI unit)

0.5G
0.8G
0.3G
0.6G

Validate

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