a) Consider the following diagram in which L is a lens, 'P' is an object and 'Q' is its magnified image formed by lens.
(i) State the type of lens.
(ii) Complete the ray diagram.
(iii) Write any three characteristics of image formed.
b) Two thin lenses of focal length +10 cm and –5 cm are kept in contact. Find the power of combination.
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An equinox is an event in which a planet's subsolar point passes through its Equator. The equinoxes are the only time when both the Northern and Southern Hemisphere experience roughly equal amounts of daytime and nighttime.
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