A note, A from a guitar produces a wave of amplitude 4 mm...
A note, A from a guitar produces a wave of amplitude 4 mm and frequency 1000 Hz. Another note, B from a whistle produces a similar waveform of amplitude 2 mm and frequency 2200 Hz. If the two notes are compared,
A has a higher pitch than B
A is louder than B
B has a greater speed than A
B is louder than A
A and B have the same quality
Correct answer is B
No explanation has been provided for this answer.
The pitch of a note is not affected by ...
Which of the following units is derived? ...
For a rough inclined plane on which lies a body of weight W, the angle θ in the diagram above ...
Which of the following radiations have the highest frequency? ...
A ball of mass 0.1kg is thrown vertically upwards with a speed of 10ms−1 from the top of a to...
Which of the following statements are NOT correct? ...
An object of mass 5.0 kg moves with a velocity of 10ms-1. Calculate its momentum....
0.5kg of water at 10ºC is completely converted to ice at 0ºC by extracting (88000) of heat...