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Grade: 11

                        

An electron moving with uniform velocities in x-direction enters a region of uniform magnetic field along y direction. Which of the folloeing physical quantities are non-zero and remain constant? Velocity of electron its magnitude and momentum force on it its kinetic energy P.S ( Multiple answers are acceptible)

3 years ago

Answers : (1)

Arun
24742 Points
							
Velocity and force change due to change in direction
but magnitude of PE and KE of electron remains constant.
Speed is constant.
Hence option 2 and 3 are correct
3 years ago
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  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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