Oscillations and Waves (NEET (NTA)National Eligibility cum Entrance Test (Medical) Physics): Questions 36  41 of 195
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Question number: 36
» Oscillations and Waves » Periodic Functions
Question
A body is executing S. H. M. when its displacement from the mean position is 8 cm and 9 cm, the corresponding velocity of the body is 24 cm/sec and 18 cm/sec. Then the time period of the body is,
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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Question number: 37
» Oscillations and Waves » Simple Harmonic Motion » Phase
Question
If and , then what is the phase difference between the two waves?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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Question number: 38
» Oscillations and Waves » Periodic Functions
Question
The time period of a simple pendulum of length L as measured in an elevator descending with acceleration is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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Question number: 39
» Oscillations and Waves » Periodic Functions
Question
A body is executing S. H. M. when its displacement from the mean position is 4 cm and 5 cm, the corresponding velocity of the body is 10 cm/sec and 8 cm/sec. Then the time period of the body is,
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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Question number: 40
» Oscillations and Waves » Simple Pendulum
Question
The length of a simple pendulum is increased by 1%. Its time period will
Choices
Choice (4)  Response  

a.  Increase by 1% 

b.  Increase by 2% 

c.  Decrease by 0.5% 

d.  Increase by 0.5% 

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Question number: 41
» Oscillations and Waves » Periodic Motion  Period Frequency
Question
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  

a. 


b. 


c. 


d. 


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