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1. |
Identify the Lens Maker’s Formula. |
A. | f=(μ-1)\( ( \frac {1}{R_1} – \frac {1}{R_2} ) \) |
B. | \(\frac {1}{f}\)=(μ-1)\( ( \frac {1}{R_1} – \frac {1}{R_2} ) \) |
C. | \(\frac {1}{f}\)=(μ+1)\( ( \frac {1}{R_1} – \frac {1}{R_2} ) \) |
D. | \(\frac {1}{f}\)=(μ-1)\( ( \frac {1}{R_1} + \frac {1}{R_2} ) \) |
Answer» C. | |