Magnetic Effects Of Current Question 309
Question: An electron enters a region where magnetic and electric (E) fields are mutually perpendicular to one another, then [CBSE PMT1993]
Options:
A) It will always move in the direction of B
B) It will always move in the direction of E
C) It always possess circular motion
D) It can go undeflected also
Show Answer
Answer:
Correct Answer: D
Solution:
The deflection produced by the electric field may be nullified by that produced by magnetic field.
BETA
