From where does the magnetic equator pass through India?

From where does the waste produce come ?

How does dip angle change when one moves from magnetic equator to pole?

From where does the electric energy come in a generator?

Why is the e.m.f. zero, when maximum number of magnetic lines of force pass through the coil?

From where does the kosa silk is obtained?

A copper ring is suspended in a vertical plane by a thread. A steel bar is passed through the ring in a horizontal direction and then a magnet is similarly passed through. Will the motion of the bar and the magnet affect the position of the ring?

The graph of the linear equation y = x passes through the point