The pitch of a note depends on :

1. frequency
2. amplitude
3. waveform
4. loudness

The voice of a woman is of …………… pitch than that of a man.

1. lower
2. higher
3. equal
4. cannot say

Two identical guitars are tuned to the same frequency. One is played close to the sound hole and the other close to the bridge (near the end of the strings). Both are played with the same force. The reason for difference in the two sounds is :

1. Pitch changes as plucking point affects frequency.
2. Loudness changes.
3. There is no difference at all.
4. Timbre changes due to harmonics.

Assertion (A): When we start filling an empty pitcher with water, the pitch of the sound produced goes on decreasing.

Reason (R): The pitch of sound increases with increase in frequency.

1. Both A and R are true and R is the correct explanation of A.
2. Both A and R are true and R is not the correct explanation of A.
3. assertion is false but reason is true.
4. assertion is true but reason is false.