Question

compare between earth's magnetic field and the field lines due to bar magnet​

Answer 1

Explanation:

As shown in Figure 1, the direction of magnetic field lines is defined to be the direction in which the north end of a compass needle points. The magnetic field is traditionally called the B-field. Figure 1. Magnetic field lines are defined to have the direction that a small compass points when placed at a location.

Answer 2

Answer:

Earth magnetic field which has help to supply electricity and field line is the one of the way which has not magnetic by our laxity that's why I feel bad for humans but good for birds and animals Earth magnetic is uses form for the electricity and other things but not are not useful for us that's why we don't judge it.

Explanation:

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