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A 200 W sodium street lamp emits yellow lightof wavelength 0.6 μm. Assuming it to be 25% efficient in converting electrical energy to light,the number of photons of yellow light it emitsper second is [2012]a)1.5 × 1020b)6 × 1018c)62 × 1020d)3 × 1019Correct answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared
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A 200 W sodium street lamp emits yellow lightof wavelength 0.6 μm. Assuming it to be 25% efficient in converting electrical energy to light,the number of photons of yellow light it emitsper second is [2012]a)1.5 × 1020b)6 × 1018c)62 × 1020d)3 × 1019Correct answer is option 'A'. Can you explain this answer?, a detailed solution for A 200 W sodium street lamp emits yellow lightof wavelength 0.6 μm. Assuming it to be 25% efficient in converting electrical energy to light,the number of photons of yellow light it emitsper second is [2012]a)1.5 × 1020b)6 × 1018c)62 × 1020d)3 × 1019Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of A 200 W sodium street lamp emits yellow lightof wavelength 0.6 μm. Assuming it to be 25% efficient in converting electrical energy to light,the number of photons of yellow light it emitsper second is [2012]a)1.5 × 1020b)6 × 1018c)62 × 1020d)3 × 1019Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A 200 W sodium street lamp emits yellow lightof wavelength 0.6 μm. Assuming it to be 25% efficient in converting electrical energy to light,the number of photons of yellow light it emitsper second is [2012]a)1.5 × 1020b)6 × 1018c)62 × 1020d)3 × 1019Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 12 tests.