[" A thin glass (refractive index "1.5)" lens has "],[" optical power of "-5D" in air.Its optical power in "],[" a liquid medium with refractive index "1.6" will "],[" be "]

A thin glass (refractive index 1.5 ) lens has optical power of -8D in air, its optical power in a liquid medium with refractive index 1.6 will be

A thin glass (refractive index 1.5 ) lens has optical power of -8D in air, its optical power in a liquid medium with refractive index 1.6 will be

A thin glass (refractie index = 1.5) lens has optical power of -5 D in air.Its optical power in a liquuid of refractive index 1.6 will be

A biconvex lens of refractive index "1.5" has a focal length of "20cm" in air.Its focal length when immersed in a liquid of refractive index "1.6" will be:

A thin made of glass of refractive index 1.5 has a front surface +11 D power and back surface -6D . If this lens is submerged in a liquid of refractive index 1.6 , the resulting power of the lens is

A thin lens of refractive index 1.5 has focal length of 15 cm in air. When the lens is placed is a medium of refractive index (4)/(3), its focal length will become …..cm.

A thin lens of refractive index 1.5 has focal length of 15 cm in air. When the lens is placed is a medium of refractive index (4)/(3), its focal length will become …..cm.

An equiconvex lens of refractive index 1.6 has power 4D in air. Its power in water is: