For compound microscope f_(0) = 1 cm, f_(e) = 2.5 cm. An object is placed at distance 1.2 cm from objective lens. What should be length of microscope for normal adjustment?

For compound microscope f_(0) = 1 cm, f_(e) = 2.5 cm. An object is pla

1.	For compound microscope f_(0) = 1 cm, f_(e) = 2.5 cm. An object is placed at distance 1.2 cm from objective lens. What should be length of microscope for normal adjustment?
Answer» 8.5 cm 8.3 cm 6.5 cm 6.3 cm Solution :In the normal ADJUSTMENT of a COMPOUND microscope, `L = v_(o) + v_(E) = (v_(o)f_(e))/(v_(o) + f_(e)) + f_(e)` ` = (-1.2 xx 1)/(-1.2 + 1) + 2.5 = 6 + 25 = 8.5 cm`

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For compound microscope f_(0) = 1 cm, f_(e) = 2.5 cm. An object is placed at distance 1.2 cm from objective lens. What should be length of microscope for normal adjustment?

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