Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A modern 200 W sodium lamp emits yellow light of wavelength 0.6 mu m. Assuming it to be 25% efficient in converting electrical energy to light, the number of photons of yellow

A modern 200 W sodium lamp emits yellow light of wavelength 0.6 mu m. Assuming it to be 25% efficient in converting electrical energy to light, the number of photons of yellow

A modern 200 W sodium lamp emits yellow light of wavelength 0.6 mu m. Assuming it to be 25% efficient in converting electrical energy to light the number of photons of yellow