Question

an electron is travelling in east direction and a magnetic field is applied in upward direction the electron will deflect towards

Answer 1

electrons movement is always opposite to current so use left hand rule and get the direction of force

Answer 2

The electron moving along East will experience the force towards North direction.

In the presence of an electric field, the charged particles would experience an electric force regardless of their state i.e. stable or in motion.

Another force that the charged particles experience in the absence of an electric field is the magnetic force but they have to be in motion. The magnetic field produces induced electric field.

Since electrons movement is always opposite to current so we can use left hand rule and get the direction of force.