Thickness of very thin films can be found by the technique of

Dispersion

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Interference

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

polarization

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Diffraction

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B Interference
Ellipsometry is a technique that is used to measure properties of thin film.
Ellipsometry uses the phenomenon of interference for the technique.
Thus option B is correct answer.

Suggest Corrections

Similar questions

Q. A very thin transparent film of soap solution

(t h i c k n e s s \to 0)

is seen under reflection of white light. Then the colour of the film appear to be

A very thin transparent film of soap solution of negligible thickness is seen under reflection of white light. Then the colour of the film appear to be :

A) blue

B) black

C) red

D) yellow

Q. If wavelengths

4500 ˚ A

and

6000 ˚ A

are found to be missing in the reflected spectrum in thin air film interference, the thickness of the film for normal incidence is nearly

Q. A thin film of soap solution of refractive index

μ

and thickness t appears shining by a normal reflected light wavelength

λ

then t can be

Q. For the situation shown in figure, match the entries of Column I with Column II.
Assume thickness of films to be very small compared towavelenght of incident light.

Join BYJU'S Learning Program

Thickness of very thin films can be found by the technique of

The correct option is B InterferenceEllipsometry is a technique that is used to measure properties of thin film.Ellipsometry uses the phenomenon of interference for the technique.Thus option B is correct answer.

The correct option is B Interference
Ellipsometry is a technique that is used to measure properties of thin film.
Ellipsometry uses the phenomenon of interference for the technique.
Thus option B is correct answer.