I. Mass
II. Density
III. Temperature
...
I. Mass
II. Density
III. Temperature
IV. Nature of substance
which of the above affect diffusion?
I and II only
I,II and IV only
II, III and IV only
I, II, III and IV
Correct answer is C
Rates of diffusion of a substance generally depend on density temp. and nature of substance II,III and IV
Which of the following i. β-particles ii. protons iii. neutrons iv. α-particl...
If the refractive index of glass is 1.5, what is the critical angle at the air-glass interface?...
Which of the statements about prism binoculars is/are correct? They I. are a pair of two telesco...
Which of the following statements about the motion of a simple pendulum is true? ...
If the force of attraction between the sun and the 8 planets is removed; the planets will ...