AP (Advanced Placement) Physics(B-C): Questions 796 - 799 of 921

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Question number: 796

» Thermodynamics

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MCQ▾

Question

In which of the following method of energy transfer is form of waves or particles or rays?

Choices

Choice (5)Response

a.

Convection

b.

Conduction

c.

Radiation

d.

Insulation

e.

Question does not provide sufficient data or is vague

Question number: 797

» Force and Newton's Law of Motion

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MCQ▾

Question

An elevator truck is weighing is supported by a steel cable. What is the tension in the cable when the elevator is being accelerated upward at a rate of ?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

Question number: 798

» Atomic & Nuclear Physics

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MCQ▾

Question

The energy diagram shows the first four energy states and possible transitions for an electron in an atom. Which transition would emit a photon with the highest frequency?

The energy diagram

The Energy Diagram

Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

Question number: 799

» Magnetic Field & Electromagnetism

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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

Choices

Choice (5)Response

a.

b.

c.

d.

e.

None of the above

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