Waves - Set 6 | NUST Entrance Test Physics

The frequency of a wave as the source approaches the observer with speed v

Difficulty: Easy

A:

Increases

B:

Decreases

C:

First increases then decreases

D:

Remains same

In an organ pipe if one side is closed then it is proved that harmonics released will be

Difficulty: Easy

A:

Even numbers

B:

Odd numbers

C:

Odd and even both

D:

Fractional numbers

If particles are displaced In direction perpendicular to waves then the waves are?

Difficulty: Easy

A:

Longitudinal waves

B:

Transverse Waves

C:

Stationary Waves

D:

All of these

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