SATHEE: Notes from the JEE Toppers

Notes from the JEE Toppers

4 : Lens Combinations

When lenses are in contact, use the formula $(\frac{1}{f} = \frac{1}{f_{1}} + \frac{1}{f_{2}})$ to find the effective focal length.
Understand the difference between converging and diverging lenses and how their focal lengths affect image formation.

Notes from the JEE Toppers

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Notes from the JEE Toppers

4 : Lens Combinations

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