AP (Advanced Placement) Physics(B-C): Questions 511 - 515 of 921
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Question number: 511
» Kinematics in One and Two Dimensions
Question
An object is moving with velocity towards North, then it takes turn left and moves with velocity . Calculate the resultant velocity of the particle.
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e. | Question does not provide sufficient data or is vague | |
Question number: 512
Question
Which of the following, gives value equivalent to ?
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e. | None of the above | |
Question number: 513
» Periodic Motion, Mechanical Waves & Sound
Question
Two simple harmonic oscillations are given by the equations: and . Consider the and are the frequencies of and , respectively. And and are the amplitudes of and , respectively. What are the ratios of and , respectively?
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e. | All of the above | |
Question number: 514
Question
A photon is emitted as an atom makes a transition from to level. What is the energy of the emitted photon?
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e. | All of the above | |
Question number: 515
Question
An object is placed at the focal point of a thin convex lens. Which of the following statements best describes the image that forms?
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| Choice (5) | Response | |
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a. | The image is virtual, forming at twice the focal length on the same side of the lens as the object. | |
b. | The image is real, forming at the focal length on the side of the lens opposite the object. | |
c. | No image will form. | |
d. | The image is real, forming at twice the focal length on the side of the lens opposite the object. | |
e. | All of the above | |