In the diagram above, the time taken to trace a wave betw...
In the diagram above, the time taken to trace a wave between P and Q is?
2 periods
1 period
1\(\frac{1}{2}\) periods
1\(\frac{1}{4}\) periods
Correct answer is A
frequency means no of oscillation per secs, so the time taken to trace a wave between p and q is 2secs.
A small object of mass 50 g is released from a point A. Determine the velocity of the object wh...
Oxidation of the filament in a light bulb is prevented by the introduction of ...
The fuse in an electric device is always connected to the ...
The sign of the change on a charged glass rod may be determined with ...
The small droplet of water that forms on the grass in the early hours of the morning is ...
Bohr’s atomic model proves most successful for the explanation of the. I. structure of the ...