A lens (`mu=1.5`) is coated with a thin film of refractive index `1.2` order to reduce the reflected form its surface at`lambda=4800Å`.Find the maximum thickness of the film which will minimized the intensity of the reflected light .(Assume near normal incidence)

Refractive index of a thin soap film of a uniform thickness is 1.34. Find the smallest thickness of the film that gives in interference maximum in the reflected light when light of wavelength 5360 Å fall at normal incidence.

Refractive index of a thin soap film of a uniform thickness is 1.34. Find the smallest thickness of the film that gives in interference maximum in the reflected light when light of wavelength 5360 Å fall at normal incidence.

In solar cells, a silicon solar cell (mu = 3.5) is coated with a thin film of silicon monoxide SiO (mu = 1.45) to minimize reflective losses from the surface. Determine the minimum thickness of SiO that produces the least reflection at a wavelength of 550nm, near the centre of the visible spectrum. Assume approximately normal incidence .

In solar cells, a silicon solar cell (mu = 3.5) is coated with a thin film of silicon monoxide SiO (mu = 1.45) to minimize reflective losses from the surface. Determine the minimum thickness of SiO that produces the least reflection at a wavelength of 550nm, near the centre of the visible spectrum. Assume approximately normal incidence .

In solar cells, a silicon solar cell (mu = 3.5) is coated with a thin film of silicon monoxide SiO (mu = 1.45) to minimize reflective losses from the surface. Determine the minimum thickness of SiO that produces the least reflection at a wavelength of 550nm, near the centre of the visible spectrum. Assume approximately normal incidence .

Light of wavelength 6,000 overset @A is incident on a thin film of refractive index 1.5 ,such that angle of refraction into the film in 60^@ .Calculate the smallest thickness of the film,which will make it appear dark by reflection.

A thin film of refractive index 1.5 and thickness 4 xx 10^(-5) cm is illuminated by light normal to the surface. What wavelength within the visible spectrum will be intensified in the reflected beam?