1.

The shape of the earth's magnetic field resembles that of an imaginary: (a) U-shaped magnet (b) Straight conductor carrying current (c) Current-carrying circular coil (d) Bar magnet

Answer»

The shape of the earth's magnetic field resembles that of an imaginary:

(a) U-shaped magnet

(b) Straight conductor carrying current

(c) Current-carrying circular coil

(d) Bar magnet



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