Oscillations and WavesPeriodic Functions (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream SBSX (Class 12 & 1st Year B.Sc.) Physics): Questions 1  4 of 4
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Question number: 1
» Oscillations and Waves » Periodic Functions
Appeared in Year: 2010
Question
Two masses m_{1} and m_{2} connected by a spring of spring constant k rest on a frictionless surface. If the masses are pulled apart and let go, the time period of oscillation is –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 2
» Oscillations and Waves » Periodic Functions
Appeared in Year: 2010
Question
A particle of mass m undergoes oscillations about x = 0 in a potential given by , where V_{0}, k, a are constants. If the amplitude of oscillation is much smaller than a, the time period is given by,
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 3
» Oscillations and Waves » Periodic Functions
Appeared in Year: 2013
Question
A ball is rolling without slipping in a spherical shallow bowl (radius R) as shown in the figure and is executing simple harmonic motion. If the radius of the ball is doubled, the period of oscillation,
Choices
Choice (4)  Response  

a.  Decreases slightly 

b.  Is increased by a factor of 2 

c.  Increases slightly 

d.  Is reduced by a factor of 

Question number: 4
» Oscillations and Waves » Periodic Functions
Question
A mass M is suspended from a spring of negligible mass. The spring is pilled a little and then released so that the mass executes SHM of time period T. If the mass is increased by m, the time period becomes. Then the ratio of is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

