Question:
What is the lens makers formula?
What is the lens makers formula?
Updated On: Apr 29, 2024
- \(\frac 1f=(μ+1)(\frac {1}{R_1}-\frac {1}{R_2})\)
- \(\frac 1f=(μ-1)(\frac {1}{R_1}-\frac {1}{R_2})\)
- \(\frac 1f=(μ+1)(\frac {1}{R_1}+\frac {1}{R_2})\)
- \(\frac 1f=(μ-1)(\frac {1}{R_1}+\frac {1}{R_2})\)
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The Correct Option is B
Solution and Explanation
The correct option is (B): \(\frac 1f=(μ-1)(\frac {1}{R_1}-\frac {1}{R_2})\).
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