154 videos|444 docs|185 tests
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1. What is the power of a lens? | ![]() |
2. How is the power of a lens calculated? | ![]() |
3. What is the difference between a converging lens and a diverging lens in terms of power? | ![]() |
4. How does the power of a lens affect its ability to bend light? | ![]() |
5. Can the power of a lens be changed? | ![]() |
154 videos|444 docs|185 tests
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