A compound microscope is an instrument which consists of two

Last updated: 6/21/2023

A compound microscope is an instrument which consists of two lenses L and L The lens L called objective forms a real inverted and magnified image of the given object This serves as the object for the second lens L the eye piece The eye piece functions like a simple microscope or magnifier It produces the final image which is inverted with respect to the original object enlarged and virtual 57 What types of lenses must be L and L a Both concave b Both convex c L concave and L convex d L convex and L concave 58 What is the value and sign of magnification according to the new Cartesian sign convention of the image formed by L Value Less than 1 and Sign Positive Value More than 1 and Sign Positive Value Less than 1 and Sign Negative d Value More than 1 and Sign Negative a b c 59 What is the value and sign of according to new convention magnification of the image formed by L b c d Value Less than 1 and Sign Positive Value More than 1 and Sign Positive Value Less than 1 and Sign Negative Value More than 1 and Sign Negative F Cartesian sign 30 If power of the eyepiece L is 5 diopters and it forms an image at a distance of 80 cm from its optical centre at what distance should the object be b 16 cm d 20 cm c 18 cm a 12 cm