At a certain location in the northern hemisphere, the earth\'s magnetic field has magnitude of `42
Channel: Doubtnut
Date: 2020-02-17

At a certain location in the northern hemisphere, the earth\'s magnetic field has magnitude of `42 mu T` and points downwards at `53^(@)` to the vertical. Calculate the flux through a horizontal surface of area `2.5 m^(2).[sin 53^(@) = 0.8]`