Magnetic Effects Of Current Question 354

Question: An electron is projected along the axis of a circular conductor carrying some current. Electron will experience force [DCE 2002]

Options:

A) Along the axis

B) Perpendicular to the axis

C) At an angle of 4o with axis

D) No force experienced

Show Answer

Answer:

Correct Answer: D

Solution:

Along the axis of coil. $ \overrightarrow{v,} $ and $ \overrightarrow{B} $ are parallel, so $ F=0 $