It is well established that sound, like light, shows interference and diffraction effects. Does this also imply that sound like light will show polarization?

Why is diffraction of sound waves easier to observe than diffraction of light waves?

Which is //are likely to show inert pair effect ?

Both light and sound waves suffer diffraction. Why it is more difficult to observe diffraction with light waves?

Sound waves shown more diffraction as compare to light rays-

Diffraction is easily noticeable for sound waves than for light waves because sound waves

Why is the diffraction of sound wave more evident in daily experience than that of light wave ?

With both light and sound show wave character, diffraction is much harder to observer in light. This is because

Using photon picture of light, show how Einstein's photoelectic equation can be established.

Observe the given graph carefully and choose the correct statements for labelled points, (A to E) "gt Points:- (A)- There is a linear relationship between incident light and CO_(2) fixation rates. (B)- It is a transition poit where limiting factor changes. (C)- At this region light intensity is not showing detrimental effect on rate of photosynthesis. (D)- It shows light saturation point sunlight except for plants in shade or in dense forests. (E)- This point show maximum rate of photosynthesis at optimum presence of various parameters.

Wave property of electrons implies that they will show diffraction effects. Davission and Germer demonstrated this by diffracting electrons from crystals. The law governing the diffraction from a crystal is obtained by requiring that electron waves reflected from the planes of atoms in a crystal interfere constructively (see figure) The surface of a metal is illuminated with the light of 400 nm . The kinetic energy of the ejected photoelectrons was found to be 1.68 eV . The work function of the metal is : ( hc = 1240 eV-nm )