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208 videos|230 docs|191 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? |
208 videos|230 docs|191 tests
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