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Monochromatic light of wavelength 660nm and intensity falls on a solar cell of area 30 cm2. The conversion efficiency of the solar cell is 10%. If each converted photon results in an electron - hole pair, what is the maximum circuit current supplied by the solar cell?
  • a)
    320 mA
  • b)
    3200 mA
  • c)
    1600 mA
  • d)
    160 mA
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Monochromatic light of wavelength660nm and intensityfalls on a solar c...
The responsivity is given as,

In which IOP is the current due to electron hole pair and Pin is the power generated of incident light.
From question, the conversion efficiency of the solar cell = 10%

. Wavelength I=660nm
Solar cell area A=30cm2
Therefore generated power is,

The conversion efficiency or quantum efficiency is given as,

Substituting the values of λ,Pin  and Q.E in above equation,
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Monochromatic light of wavelength660nm and intensityfalls on a solar cell of area 30 cm2.The conversion efficiency of the solar cell is 10%.If each converted photon results in an electron - hole pair, what is the maximum circuit current supplied by the solar cell?a)320 mAb)3200 mAc)1600 mAd)160 mACorrect answer is option 'D'. Can you explain this answer?
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Monochromatic light of wavelength660nm and intensityfalls on a solar cell of area 30 cm2.The conversion efficiency of the solar cell is 10%.If each converted photon results in an electron - hole pair, what is the maximum circuit current supplied by the solar cell?a)320 mAb)3200 mAc)1600 mAd)160 mACorrect answer is option 'D'. Can you explain this answer? for UGC NET 2025 is part of UGC NET preparation. The Question and answers have been prepared according to the UGC NET exam syllabus. Information about Monochromatic light of wavelength660nm and intensityfalls on a solar cell of area 30 cm2.The conversion efficiency of the solar cell is 10%.If each converted photon results in an electron - hole pair, what is the maximum circuit current supplied by the solar cell?a)320 mAb)3200 mAc)1600 mAd)160 mACorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for UGC NET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Monochromatic light of wavelength660nm and intensityfalls on a solar cell of area 30 cm2.The conversion efficiency of the solar cell is 10%.If each converted photon results in an electron - hole pair, what is the maximum circuit current supplied by the solar cell?a)320 mAb)3200 mAc)1600 mAd)160 mACorrect answer is option 'D'. Can you explain this answer?.
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