# The displacement y (in cm) produced by a simple harmonic wave is given by the periodic time and maximum velocity of the particles in the medium will respectively be Option 1) sec and 330 m/s Option 2)  sec and 20 m/s Option 3)  sec and 200 m/s Option 4)  sec and 2000 cm/s.

As we learnt in

Relation between phase velocity and wave speed -

- wherein

particle velocity

wave velocity

slope of curve

& particle velocity

Option 1)

sec and 330 m/s

This option is incorrect.

Option 2)

sec and 20 m/s

This option is incorrect.

Option 3)

sec and 200 m/s

This option is correct.

Option 4)

sec and 2000 cm/s.

This option is incorrect.

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