From Figure C, find out which wave has
a. low pitch and high volume
b. high pitch and low volume
c. high pitch and high volume
d. low pitch and low volume.

Voice is high pitched in

The sound produced by a jet plane is of very high pitch because of high :

Compound X consists of molecules. Choose the letter corresponding to the correct answer from the choices given below: X is likely to have a : [A] low melting point and high boiling point. [B] high melting point and low boiling point. [C] low melting point and low boiling point. [D] high melting point and high boiling point.

Differentiate between a high pitch sound and a low pitch sound.

The high reactivity and low volatility of white phosphorous is due to:

High-pitch juvenile voice in males can be retained by

High density and low volatility of H_2 SO_4 is due to

In the following figures, which wave has a higher pitch? Give reason for your answer.

Draw a diagram to show the wave pattern of a pitch note and a low pitch note, but of the same loudness.

The voice of a person, who has inhaled helium, has a remarkably high pitch. Explain on the basis of resonant vibration of vocal cord filled with air and with helium.