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Sudarshan Asked a Question
April 10, 2020 2:17 pmpts 30 pts
  • IIT JAM
  • Physics (PH)

1wo lasers are made with semiconducting materials of band gap 4.5ev and 1.5ev. the lasing wavelengths are expected to be in (a) ultraviolet and blue regions, re

1wo lasers are made with semiconducting materials of band gap 4.5eV and 1.5eV. The lasing wavelengths are expected to be in (A) ultraviolet and blue regions, respectively. (B) blue and ultraviolet reg1ons, respectively. (C) blue and red regions, respectively. (D) infrared and blue regons, respectively.
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  • Somnath
    See the attached file.
    • cropped7827305292830379782.jpg
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  • Vaishnavi rajora thankyou
    solution
    • cropped1102888857050384006.jpg
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