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- Help me solve this A magnetic needle is kept in a nonuniform magnetic field. It experiences
A magnetic needle is kept in a nonuniform magnetic field. It experiences
- Option 1)
a force and a torque
- Option 2)
a force but not a torque
- Option 3)
a torque but not a force
- Option 4)
neither a force nor a torque
Answers (1)
As we learnt in
Behaviour in a non- uniform magnetic field -
These are strongly attracted in an external magnetic field (in ferromagnetic substance)
- wherein
A force and a torque act on a magnetic needle kept in a nonuniform magnetic field.
Option 1)
a force and a torque
Correct
Option 2)
a force but not a torque
Incorrect
Option 3)
a torque but not a force
Incorrect
Option 4)
neither a force nor a torque
Incorrect
View full answer
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