Effects of Placing a Current Carrying Coil in a Uniform Magnetic Field
When a current carrying coil is placed in a uniform magnetic field, several important effects occur due to the interaction between the magnetic field and the current flowing through the coil. Let's delve into the details of what happens in this scenario:

Magnetic Force on the Coil:
- The current flowing through the coil creates a magnetic field around it.
- When this coil is placed in an external magnetic field, the two magnetic fields interact, resulting in a force being exerted on the coil.
- The direction of this force is determined by the relative orientation of the two magnetic fields.

Rotation of the Coil:
- If the magnetic field and the current in the coil are not aligned, a torque is generated on the coil causing it to rotate.
- This rotation is a result of the magnetic force acting on the current carrying wire in the coil.
- The coil will continue to rotate until the torque is balanced out, achieving equilibrium.

Induced EMF in the Coil:
- The interaction between the external magnetic field and the current in the coil can also induce an electromotive force (EMF) in the coil.
- This induced EMF is the result of the changing magnetic flux through the coil due to its motion or the variation in the external magnetic field.
- The induced EMF can lead to the generation of an electric current in the coil, further affecting its behavior.
In conclusion, placing a current carrying coil in a uniform magnetic field leads to the generation of forces, torques, and induced EMF in the coil, causing it to interact dynamically with the external magnetic field. These effects are fundamental in various applications of electromagnetism and play a crucial role in the functioning of devices such as motors, generators, and transformers.

It experiences a force called as lorentz force...