A microscope has an objective of focal length 5 cm and an eye piece of focal length 10 cm

PHYSICS · Single correct · CBSE · Physics · Ray Optics and Optical Instruments · Ray Optics and Optical Instruments

Problem

A microscope has an objective of focal length 5 cm and an eye piece of focal length 10 cm. The magnifying power of microscope, if object is placed at a distance 8 cm from objective lens and eye is in relaxed condition, is (1) 56\frac{5}{6} (2) 256\frac{25}{6} (3) 53\frac{5}{3} (4) 356\frac{35}{6}

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