Target Exam

CUET

Subject

Physics

Chapter

Moving Charges and Magnetism

Question:

Options:

a

b

c

d

Correct Answer:

b

Explanation:

Pitch P = $\frac{2\pi mv sin\theta}{qB} = 2\pi R$ 

Since R = $\frac{mvcos\theta}{qB}$

$\Rightarrow R = \frac{P}{2\pi}$