A soap bubble `(n = 1.33)` is floating in air. If the thickness of the bubble wall is 115 nm, what is the wavelength of the light that is most strongly reflected?

White light is incident normally on a glass plate (in air) of thickness 500 nm and refractive index of 1.5 . The wavelength (in nm ) in the visible region (400 nm-700nm) that is strongly reflected by the plate is:

White light is incident normally on a glass plate (in air) of thickness 500 nm and refractive index of 1.5 . The wavelength (in nm ) in the visible region (400 nm-700nm) that is strongly reflected by the plate is:

A 4.0 xx 10^(2) nm thick film of kerosene (n = 1.2) is floating on water. White light is normally incident on the film. What is the visible wavelength in air that has a maximum intensity after the light is reflected? Note: The visible wavelength range is 380 nm to 750 nm.

White light is normally incident on a soap bubble in air, and the reflected light is viewed. As the wall thickness of the bubble approaches zero (just before it breaks) the reflected light

An oil film (n = 1.45) floating on water is illuminated by white light at normal incidence. The film is 280 nm thick. Find (a) the color or the light in the visible specturm most strongly reflected and (b) the color of the light in the specturm most strongly transmitted. Explain your reasoning.

An oil film (n = 1.45) floating on water is illuminated by white light at normal incidence. The film is 280 nm thick. Find (a) the color or the light in the visible specturm most strongly reflected and (b) the color of the light in the specturm most strongly transmitted. Explain your reasoning.

White light falls normally on a film of soap water whose thickness is 5xx10^(-5)cm and refractive index is 1.40. The wavelengths in the visible region that are reflected the most strongly are :

The excess of pressure inside a soap bubble is twice the excess pressure inside a second soap bubble. The volume of the first bubble in n times the volume of the second. What is the value of n?