Question: c) Calculate the number of photons emitted by a 200 W yellow lamp in 2.0 seconds. Take the wavelength of yellow light as 560

c) Calculate the number of photons emitted by a 200 W yellow

c) Calculate the number of photons emitted by a 200 W yellow lamp in 2.0 seconds. Take the wavelength of yellow light as 560 nm and assume 100 percent efficiency (h = 6.626 x 10 -34 JS, C= 2.998 x 10 8 ms-1) (4mks)

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