The temperature at which the water vapour present in the ...
The temperature at which the water vapour present in the air is just sufficient to saturate air is
Boiling point
Ice point
Saturation point
Dew point
Correct answer is D
No explanation has been provided for this answer.
A 100 kg device is pulled up a plane inclined at 30° to the horizontal with a force of 1000 N. I...
Which of the following statements about the human eye and the camera is correct? ...
In photo-emission, the number of photo-electrons ejected per second depends on the? ...
The vibration of an air column produces the sound in the ...
A note of frequency 2000Hz has a velocity of 400 ms-1. calculate the wavelength of the note...
Which of the following statements defines correctly the efficiency of a machine? ...