Magnetic Effects of Current and Magnetism-Electric Charge Moving in Magnetic Field (KVPY Stream SB-SX (Class 12 & 1st Year BSC) Physics): Questions 1 - 1 of 1

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Question number: 1

» Magnetic Effects of Current and Magnetism » Electric Charge Moving in Magnetic Field

Appeared in Year: 2013

MCQ▾

Question

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

An electron enters in a chamber

An Electron Enters in a Chamber

Figure shows that an electron enters a chamber in which a uniform magnetic field is present.

During its motion inside the chamber

Choices

Choice (4) Response

a.

The speed of the electron increases at a uniform rate

b.

The force on the electron remains constant

c.

The kinetic energy of the electron remains constant

d.

The momentum of the electron remains constant

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