1.

A compass needle of magnetic moment 60 Am2, pointing towards geographical north at a certain place where the horizontal component of earth's magnetic field is 40μwb m2 experiences a torque of 1.2×10−3 N-m . The declination at that place _____ (in degree) (Give integer value).

Answer» A compass needle of magnetic moment 60 Am2, pointing towards geographical north at a certain place where the horizontal component of earth's magnetic field is 40μwb m2 experiences a torque of 1.2×103 N-m . The declination at that place _____ (in degree) (Give integer value).


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