Physics - General Science Objective Questions and Answers for Competitive Exams

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Question

What is the wavelength of visible spectrum?

A 1300A⁰-3000A⁰

B 3900A⁰-7600A⁰

C 7800A⁰-8000A⁰

D 8500A⁰-9800A⁰

Answer & Explanation
Answer: Option [B]

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