AP (Advanced Placement) Physics(B-C): Questions 799 - 802 of 920

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Question number: 799

» Magnetic Field & Electromagnetism

MCQ▾

Question

A mass spectrometer is shown in figure. The electric field between the plates of the velocity sector is , and the magnetic field in both the velocity selector and in the deflection chamber has a magnitude of . What is the radius for a singly charged ion of mass in the deflection chamber?

 The mass spectrometer

The Mass Spectrometer

In figure a mass spectrometer is shown.

Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

Question number: 800

» Magnetic Field & Electromagnetism

MCQ▾

Question

A long conductor is carrying a current of and is situated at right angles to a magnetic field having a flux density of ; the force on the conductor will be:

Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above

Question number: 801

» Gravitation and Circular Motion

MCQ▾

Question

Let consider, mass of sun is , and distance between sun and a planet, which is rotating around the sun in circular orbit, is . What is acceleration of the planet about the sun?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above

Question number: 802

» Thermodynamics

MCQ▾

Question

When of heat is added to the one mole monoatomic gas and the gas does no work and no work is done on the gas. What is the change in temperature?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

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