In which of the following diagrams is the length of the t...
In which of the following diagrams is the length of the tube equal to one wavelength?
a
b
c
d
Correct answer is C
No explanation has been provided for this answer.
The diagram above is an illustration of an a.c. circuit.Calculate the reactance of the capacito...
A solid cube of side 50cm and mass 75kg floats in a liquid with 13 of its height above ...
All of the following frequencies are overtones of 320 Hz EXCEPT ...
Longitudinal waves cannot be ...
The graph above illustrates the variation of temperature θ with time (t) for a solid that i...
Which of the following is used for the correction of short sightedness? ...