Two thin lenses, when in contact, produce a combination of power `+10` dioptres. When they are `0.25m` apart, the power is reduced to `+6` dioptres. The power of the lenses in dioptres, are

Two thin lenses,when in contact,produce a combinatin of power+10 dioptres.When they are 0.25 m apart,the power reduces to +6 dipotres.Find the power of the two lenses.

Two thin lenses, when in contact, produce a combination of power +10 diopters. When they are 0.25m apart, the power reduces to +6 diopters. The focal lengths of the lenses are m and "________________" m

Two thin lenses, when in contact, produce a combination of power +10 diopters. When they are 0.25m apart, the power reduces to +6 diopters. The focal lengths of the lenses are m and "________________" m

Two this lenses, when in contact, produce a combination of power +10 diopters. When they are 0.25 m apart, the power reduces to +6 diopters. The focal length of the lenses are…. m and … m .

Define 1 dioptre of power of a lens

Define 1 dioptre of power of a lens

Define 1 dioptre of power of a lens