An electron enters a chamber in which an uniform magnetic field is present as shown in figure. Ignore gravity. During its motion inside the chamber
An electron enters a chamber in which an uniform magnetic field is present as shown in figure. Ignore gravity. During its motion inside the chamber
- [KVPY 2013]
- A
the force on the electron remains constant
- B
the kinetic energy of the electron remains constant
- C
the momentum of the electron remains constant
- D
the speed of the electron increases at a uniform rate
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A singly ionized magnesium atom $(A=24)$ ion is accelerated to kinetic energy $5\,keV$ and is projected perpendicularly into a magnetic field $B$ of the magnitude $0.5\,T$. The radius of path formed will be___________ $cm$
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- [JEE MAIN 2022]
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- [JEE MAIN 2016]
Mark the correct statement
Mark the correct statement