The speed of sound in air is directly proportional to
...The speed of sound in air is directly proportional to
its temperature on the celsius scale
its temperature in the thermodynamic scale
the cube root of its temperature on its celcius scale
the square roor of its temperature on the absolute scale
Correct answer is D
No explanation has been provided for this answer.
If current flows in the direction of the arrows in the solenoid above, the north pole is at ...
Find the effective resistance in the diagram above ...
A barometer can be used in determining the I. height of a mountain II. depth of a mine III. dew...
Three capacitors of capacitance 2μF, 4μFand 8μF are connected in parallel and a P.D of 6V i...
Calculate the resistance of the filament of lamp rated at 240V 60W ...