Question

29. In a certain region of space electric field E
and magnetic field B are perpendicular to
each other and an electron enters in region
perpendicular to the direction of B and E
both and moves undeflected, then velocity of
electron is:
(b) EXB
(d) Ē.B​

Answer 1

Answer:

SSSSSSSSSSSSSSOIUKYVFTT I Z TY  GVLCIUX.Y CY.V

Explanation:

Answer 2

Answer: E.B

Explanation: