Magnetic Effects Of Current Question 362
Question: An electron, moving in a uniform magnetic field of induction of intensity $ \vec{B}, $ has its radius directly proportional to [DPMT 2005]
Options:
A) Its charge
B) Magnetic field
C) Speed
D) None of these
Show Answer
Answer:
Correct Answer: C
Solution:
$ r=\frac{mv}{qB} $
Þ $ r\propto v $
BETA
