Question

# A proton and an α -particle enter a uniform magnetic field perpendicularly with the same speed. If proton takes 25 μ second to make 5 revolutions, then times period for the α-particle would be

A
50 μ sec
B
25 μ sec
C
10 μ sec
D
5 μ sec
Solution
Verified by Toppr

#### Time taken by proton to make one revolution =255=5μsec.

1
Similar Questions
Q1

A proton and an α- particle enter a uniform magnetic field perpendicularly with the same speed. If proton takes 25μ sec to make 5 revolutions, then the periodic time for the α - particle would be

View Solution
Q2

A proton and an α - particle enter a uniform magnetic field perpendicularly with same speed. If proton takes 25 μs to make 5 revolutions, then the time period of the α - particle would be equal to

View Solution
Q3

A proton and an αparticle enters a uniform magnetic field in a perpendicular direction with the same speed. If the proton takes 25 μs to make 5 revolutions, then the time period for the αparticle will be:

View Solution
Q4

Assertion :If a proton and an α-particle enter a uniform magnetic field perpendicularly with the same speed, the time period of revolution of α-particle is double than that of proton. Reason: In a magnetic field, the period of revolution of a charged particle is directly proportional to the mass of the particle and inversely proportional to the charge of particle.

View Solution
Q5

A proton and an -particle enters a uniform magnetic field moving with the same speed. If the proton Takes 25s to make 5 revolutions, what is the periodic time for the -particle?

View Solution
Solve
Guides