Which of the units of the following physical quantities a...
Which of the units of the following physical quantities are derived?
I. Area
II. Thrust
III. Pressure
IV. Mass
I, II, III and IV
I, II, and III only
I, II, and IV only
I and IV only
Correct answer is B
Only 'mass' is a fundamental quantity
Arrange the following radiations in order of increasing ionization of air. I. Alpha Il. Gamma IIl...
If a reverse-biased voltage is applied across a p-n junction, the depletion layer width is ...
Which of the following statements give the TRUE difference between evaporation and boiling? i. Ev...