As the external magnetic field decreases, an induced current flows in the coil. what is the direction of the induced magnetic field caused by this current?

As the external magnetic field decreases, an induced current flows in the coil. The direction of the induced magnetic field would be pointing to the screen. The flux through the coil is said to decrease. In order to counter this change, the coil would generate or produce a magnetic field that is induced that would be pointing to the same direction as the external field that is flowing which is into the the screen. This is according to Lenz's law or the right hand rule. It states that an induced current in a circuit that is due to the change or motion in magnetic field should be directed opposing to the change in the flux.

shubhamchouhanvrVT shubhamchouhanvrVT · Answer 2 · 2022-03-31T14:29:35+02:00

The direction of the induced magnetic field caused by this current will be the same direction as the external field.

What is an induced magnetic field?

As the external magnetic field decreases, an induced current flows in the coil. The direction of the induced magnetic field would be pointing to the screen.

The flux through the coil is said to decrease. In order to counter this change, the coil would generate or produce a magnetic field that is induced that would be pointing in the same direction as the external field that is flowing which is into the screen.

This is according to Lenz's law or the right-hand rule. It states that an induced current in a circuit that is due to the change or motion in the magnetic field should be directed opposing the change in the flux.

hence the direction of the induced magnetic field caused by this current will be the same direction as the external field.

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