Refraction through a lens
ICSE · Class 10 · Physics
All formulas from Refraction through a lens in ICSE Class 10 Physics. Key equations, constants, and identities for board exam preparation.
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Types of Lenses
Basic Rays and Image Formation
Sign Convention, Lens Formula and Magnification
1/f = 1/v - 1/u
m = v/u = I/O
Power of a Lens
P = 1/f(in metres) OR P = 100/f(in cm)
P_total = P1 + P2 + P3 + ...
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