KVPY SX SB Exam 2013 Question Paper

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Question : 34 of 120

Marks: +1, -0

An electron enters a chamber in which a uniform magnetic field is present as shown. Ignore gravity.

During its motion inside the chamber

the force on the electron remains constant
the kinetic energy of the electron remains constant
the momentum of the electron remains constant
the speed of the electron increases at a uniform rate

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