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The equation of SHM is y = a\sin(2\pi nt +\alpha) then its phase at time t is

  • Option 1)

    2\pi nt

  • Option 2)

    \alpha

  • Option 3)

    2\pi nt + \alpha

  • Option 4)

    2\pi t

 

Answers (1)

best_answer

y =a\sin(2\pi nt + \alpha). Its phase at time t =2\pi nt + \alpha

 

Phase -

The quantity \phi = wt+\delta is called the phase . It determines the status of the particle in simple harmonic motion.

 

 

- wherein

e.g. 

x= A\sin \left ( wt +\delta \right )\rightarrow phase

 

 

 


Option 1)

2\pi nt

This is incorrect.

Option 2)

\alpha

This is incorrect.

Option 3)

2\pi nt + \alpha

This is correct.

Option 4)

2\pi t

This is incorrect.

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Plabita

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