A short magnetic needle is pivoted in a uniform magnetic field of induction IT. Now, simultaneously another magnetic field of induction sqrt3 T is applied at right angles to the first field , the needle defects through an angle theta whose value is

A short magnetic needle is pivoted in a uniform magnetic field of induction 1T . Now, simultaneously another magnetic field of induction sqrt3T is applied at right angles to the first field, the needle deflects through an angle theta where its value is

A magnetic needle is placed in a uniform magnetic field. It experienece

A magnetic needle is kept in a non-uniform magnetic field. It experiences

A short magnetic needle is pivoted in a uniform magnetic field of strength 1 T. When another magnetic field of strength sqrt3 T is applied to the needle in a perpendicular direction, the needle deflects through an angje theta , where theta is