Question

How will the magnetic field produced in a current carrying a circular coil change if we•increase the value of current.•increase the distane from the coil.•increase the number of turns of the coil

Answer 1

1. If I is increased then B (magnetic field strength) will increase.

2. If distance will increase then B (magnetic field strength) will decrease.

3. If number of turns are increased then B (magnetic field strength) is increased.

Hope it Helps!!!

Answer 2

In the first condition,
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When we increase the value of current, the magnetic field associated with it also increases.

In the second condition,
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When we increase the distance from the coil, the magnetic field produced by a current carrying circular coil decreases.

In the third condition ,
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We know that the magnetic field produced by a current carrying wire at a given point depends directly on the current passing through it. So if we increase the number of turns of the coil, more current will pass through the wire which indicates that the magnetic field associated with it also increases.