If a source of electromagnetic radiation having power … produces … photons per second, the radiation belongs to a part of spectrum is. (Take Planck constant … )

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Dual Nature of Radiation

JEE Main 2023 · 31 Jan, Morning shift · Q6605

PhysicsEasy145×since 2002Q6605

If a source of electromagnetic radiation having power

15 \mathrm{~kW}

produces

10^{16}

photons per second, the radiation belongs to a part of spectrum is. (Take Planck constant

h=6 \times 10^{-34} \mathrm{Js}

)

JEE Main 2023 · 31 Jan, Morning shift · Q6605

PhysicsEasy145×since 2002Q6605

If a source of electromagnetic radiation having power

15 \mathrm{~kW}

produces

10^{16}

photons per second, the radiation belongs to a part of spectrum is. (Take Planck constant

h=6 \times 10^{-34} \mathrm{Js}

)