Each pole of magnet of length 20 cm in a magnetic field of induction 0.2 T experiences a force 20 N. The magnetic moment of magnet is

Question

Each pole of magnet of length 20 cm in a magnetic field of induction 0.2 T experiences a force 20 N. The magnetic moment of magnet is

Each pole of magnet of length 20 cm in a magnetic field of induction 0.2 T experiences a force 20 N. The magnetic moment of magnet is
A. `20 Am^(2)`
B. `15 Am^(2)`
C. `10Am^(2)`
D. `5Am^(2)`

Monjur Alahi

6 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
M=3.2l
`=(F)/(B).2l`
`(20xx0.2)/(0.2)`
`=20 AM^(2)`

6 views Answered 2023-02-05 15:29