Question

an electron is moving from east to west .what is the direction of magnetic force acting on it due to magnetic force of earth.

Answer 1

Answer:

Hello mate.

Explanation:

According to Fleming left hand rule, if the direction of horizontal component of earth's magnetic field is from south to north and direction of velocity of electron is downwards then the direction of the force given by the thumb is towards west.

Answer 2

Answer:

HERE

Explanation:

An electron is moving towards east in a magnetic field acting vertically downwards. So, the electron is deflected in a mutually perpendicular direction to magnetic field. Using Fleming's left hand rule it is in south direction