Oscillations and Waves-Periodic Motion - Period Frequency [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Physics]: Questions 1 - 6 of 35
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Question 1
Question MCQ▾
The periodic time of a body executing simple harmonic motion is 3 sec. After how much time from time t = 0, its displacement will be half of its amplitude
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 2
Question MCQ▾
The amplitude of a particle executing S. H. M. with frequency of 50 Hz is 0.02 m. The maximum value of the acceleration of the particle is
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Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 3
Question MCQ▾
The displacement x (in meters) of a particle performing simple harmonic motion is related to time t (in seconds) as . The frequency of the motion will,
Choices
Choice (4) | Response | |
---|---|---|
a. | 0.5 Hz | |
b. | 1.0 Hz | |
c. | 2.0 Hz | |
d. | 1.5 Hz |
Question 4
Question MCQ▾
A simple pendulum is executing simple harmonic motion with a time period . If the length of the pendulum is increased by 15% , the percentage increase in the time period of the pendulum of is,
Choices
Choice (4) | Response | |
---|---|---|
a. | 7.5% | |
b. | 11% | |
c. | 5% | |
d. | 30% |
Question 5
Question MCQ▾
The amplitude of a particle executing S. H. M. with frequency of 60 Hz is 0.01 m. The maximum value of the acceleration of the particle is
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Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |
Question 6
Question MCQ▾
The time period of a simple pendulum of length 2 L as measured in an elevator descending with acceleration g / 3 is
Choices
Choice (4) | Response | |
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a. | ||
b. | ||
c. | ||
d. |