AP (Advanced Placement) Physics(B-C): Questions 240 - 242 of 921

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Question number: 240

» Electric Circuits

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MCQ▾

Question

A Battery is connected to a resistor in a simple series circuit. What is the power dissipated as heat by the resistor?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

Question number: 241

» Magnetic Field & Electromagnetism

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MCQ▾

Question

The solenoid in the illustration has an electric current moving in the direction shown. At which point is the magnetic field strongest?

A current carrying solenoid

A Current Carrying Solenoid

Choices

Choice (5)Response

a.

Midway from each end of the coil, closer to one edge of the coil

b.

At the center of one end

c.

In the exact center of the coil, midway from each end

d.

The magnetic field has the same strength at every point inside the coil.

e.

All of the above

Question number: 242

» Linear Momentum

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MCQ▾

Question

In the illustration, a particle of mass moving at speed along the axis collides elastically with a stationary particle that has a mass of . After the collision, the mass is moving at speed at an angle above the axis and mass is moving at speed at angle below the axis.

Two particles of different masses are colliding

Two Particles of Different Masses Are Colliding

If the two masses are equal and there are no external forces exerted on the system of particles, then

Choices

Choice (5)Response

a.

Angle must equal angle

b.

Speed must equal

c.

Speed must equal speed

d.

must equal

e.

Question does not provide sufficient data or is vague

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