HETAV PATEL

Grade 11,

62. In order to calculate the power of a lens, we need its focal length in ____________ .

62. In order to calculate the power of a lens, we need its focal length in ____________ .

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Answer: Explanation: metres

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