AP (Advanced Placement) Physics(B-C): Questions 901 - 904 of 920

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Question number: 901

» Electric Circuits

MCQ▾

Question

Three capacitors connected in series

Three Capacitors Connected in Series

In figure three capacitors are connected in series.

What is the equivalent capacitance of the circuit?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

All of the above

Question number: 902

» Force and Newton's Law of Motion

MCQ▾

Question

A block is held stationary with a string on an inclined surface of angle . The force of friction between block and surface is and the tension of the string is . What would be the mass of the block?

Choices

Choice (5) Response

a.

b.

c.

d.

e.

None of the above

Question number: 903

» Electric Circuits

MCQ▾

Question

If the current flowing in resistor is , then what is the value of internal resistance of the circuit in following circuit?

The circuit of combination of four resistors

The Circuit of Combination of Four Resistors

In figure, circuit of combination of four resistors is shown.

Choices

Choice (5) Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

Question number: 904

» Linear Momentum

MCQ▾

Question

A small block slides down a track and hits a second identical block at the edge of a desk above the floor. The first block is moving horizontally when it hits the stationary block, and the two collide off-center. As a result, the two blocks hit the floor moving in different directions. The first block hits the floor a distance of at an angle of from the centerline (a line along the original trajectory of the first block), and the second block hits the floor a distance of at an angle of from the centerline. What was the speed of the first block when it hit the second block on the track?

(Take )

Choices

Choice (5) Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

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