Question

What is meant by left hand rule ?​

Answer 1

Answer:

★Whenever a current carrying conductor is placed in or inside a magnetic field

★Then due to its influence it experiences a force.

★The direction of force acting on the conductor can be found out using Fleming's Left Hand Rule.

According to Fleming's Left Hand Rule, if we stretch our Middle finger Fore finger and Thumb of our Left hand mutually perpendicular to each other.

Then Middle finger shows the direction of current.

Fore finger shows the direction of the Magnetic field lines.

Thumb indicates the direction of force applied on current carrying conductor.

Answer 2

Fleming's left-hand rule is applied to know the direction of the force on a current carrying conductor, placed in an external magnetic field