Question

A magnetic field directed from south to
north direction acts on an electron
moving from east to west direction. The
magnetic force on the electron will act:
(a) towards north
(b)towards east
(c)vertically downwards
(d)vertically upwards

Answer 1

Answer:

An electron is moving towards east in a magnetic field acting vertically downwards. So, the electron is deflected in a mutually perpendicular direction to magneti