JEE Mains 31-Jan-2023 Shift 1 Solved Paper

Section: Physics

Question : 2 of 90

Marks: +1, -0

If a source of electromagnetic radiation having power 15‌kW produces 1016 photons per second, the radiation belongs to a part of spectrum is.
(Take Planck constant h=6×10−34‌Js )

[31-Jan-2023 Shift 1]

Micro waves
Ultraviolet rays
Gamma rays
Radio waves

Validate

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