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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 2 > Chapter 19 - Optical Instruments > Four convergent lenses have focal lengths 100 cm,10 cm,4 cm and 0.3 cm, for a telescope with maximum possible magnifications we choose the lenses of following focal lengths :

Four convergent lenses have focal lengths 100 cm,10 cm,4 cm and 0.3 cm, for a telescope with maximum possible magnifications we choose the lenses of following focal lengths :

10 cm ) 4 cm and 0.3 cm for a telescope with maximum possible magnifications we choose the lenses of following focal lengths : Four convergent lenses have focal lengths 100 cm