Wave OpticsHard
Question
A thin glass (refractive index 1.5) lens has optical power of -5 D in air. its optical power in a liquid medium with referactive index 1.6 will be
Options
A.- I D
B.I D
C.- 25 D
D.25 D
Solution
.......(i)
.......(ii)Dividing (i) by (ii),
= - 8Pa = - 5 =
⇒ fa - 
Pm =
× 5 = IDCreate a free account to view solution
View Solution FreeMore Wave Optics Questions
A light ray travelling in glass medium is incident on glass-air interface at an angle of incidence θ. The reflected...When light is refracted in to a denser medium -...A ray of light is incident on the surface of plate of glass of refractive index 1.5 at the polarising angle. The angle o...The camera lens has an aperture of f and the exposure time (1/60)s. What will be the new exposure time if the aperture b...Angular width (θ) of central maximum of a diffraction pattern of a single slit does not depend upon :...