Electronic Devices: JEE Main 2024 Physics question

JEE Main 2024 · 9 Apr, Morning shift · Q6888

JEE Main 20249 Apr, Morning shiftPhysicsHardElectronic Devices66× since 2002

A light emitting diode (LED) is fabricated using GaAs semiconducting material whose band gap is

1.42 \mathrm{~eV}

. The wavelength of light emitted from the LED is :

JEE Main 2024 · 9 Apr, Morning shift · Q6888

JEE Main 20249 Apr, Morning shiftPhysicsHardElectronic Devices66× since 2002

A light emitting diode (LED) is fabricated using GaAs semiconducting material whose band gap is

1.42 \mathrm{~eV}

. The wavelength of light emitted from the LED is :

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