The ratio of the power of a light source S_1 to that the light source S_2 is 2. S_1 is emitting 2 10^ 15...

Question

The ratio of the power of a light source S_1 to that the light source S_2 is 2. S_1 is emitting 2 10^ 15 photons per second at 600 nm. If the wavelength of the source S_2 is 300 nm, then the number of photons per second emitted by S_2 is_____ 10^ 14 .

Accepted Answer

5

JEE Main 2025 Physics question

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