A proton and an alpha particle of the same velocity enter in a uniform magnetic field which is acting perpendicular to their direction of motion. The ratio of the radii of the circular paths described by the alpha particle and proton is
A proton and an alpha particle of the same velocity enter in a uniform magnetic field which is acting perpendicular to their direction of motion. The ratio of the radii of the circular paths described by the alpha particle and proton is
Option 1 -
1 : 4
Option 2 -
4 : 1
Option 3 -
2 : 1
Option 4 -
1 : 2
-
1 Answer
-
Correct Option - 3
Detailed Solution:
Similar Questions for you
Process-AB Isobaric,
Process-AC Isothermal, and
Process-ADÞAdiabatic
W2 < W1 < W3
from newtan’s law of cooling :
Using average value :
Efficiency
-(i)
After the change :- -(ii)
--(ii)
At Resonance

XL = XC
then lL = lC
Now phasor diagram
for L & C
So, Net current = zero

Therefore current through R circuit at resonance will be zero
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else
Sign Up on ShikshaOn Shiksha, get access to
- 65k Colleges
- 1.2k Exams
- 688k Reviews
- 1800k Answers