Question

Write a note on magnetic feild

Answer 1

Answer:

The magnetic field is the area around a magnet in which there is magnetic force. Moving electric charges can make magnetic fields. ... In physics, the magnetic field is a field that passes through space and which makes a magnetic force move electric charges and magnetic dipoles.

Explanation:

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Answer 2

The magnetic field formula contains the c o n s t a n t μ 0 constant^{\mu_{0}} constantμ0. This is known as permeability of free space and has a v a l u e 0 μ value^{\mu}_{0} value0μ = 4 π × 1 0 − 7 ( T ⋅ m 4\pi \times 10^{-7} (T \cdot m 4π×10−7(T⋅m/ A). Besides, the unit of a magnetic field is Tesla (T).

the portion of space near a magnetic body or a current-carrying body in which the magnetic forces due to the body or current can be detected.