Special Purpose Diodes
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PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365424 Consider the following statements \({A}\) and \({B}\) and identify the correct answer: https://image.cleverb.in/upload/2024/8/6/1722949597894-11.png A. For a solar-cell, the I-V characteristics lies in the IV quadrant of the given graph.
B. In a reverse biased \(pn\) junction diode, the current measured in \(\left( {\mu A} \right)\), is due to majority charge carriers.

1 \({A}\) is correct but \({B}\) is incorrect
2 \({A}\) is incorrect but \({B}\) is correct
3 Both \({A}\) and \({B}\) are correct
4 Both \({A}\) and \({B}\) are incorrect
NEET - 2024
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365425 The electrical conductivity of a semiconductor increases when electromagnetic radiation of wavelength shorter than 2480 \(nm\) is incident on it. The forbidden band energy for the semiconductor is (in \(eV\))

1 \(0.5\)
2 \(0.9\)
3 \(0.7\)
4 \(1.1\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365426 A photodiode is a special purpose \(p\)-\(n\) junction diode fabricated with a transparent window to allow light to fall on the diode. It is operated under

1 Reverse bias
2 Forward bias
3 Both reverse and forward bias
4 No biasing is required
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365427 Assertion :
Light Emitting Diode (LED) emit spontaneous radiation.
Reason :
LED are forward-biased \(pn\) junction.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
NEET DIGITAL LIBRARY
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365424 Consider the following statements \({A}\) and \({B}\) and identify the correct answer: https://image.cleverb.in/upload/2024/8/6/1722949597894-11.png A. For a solar-cell, the I-V characteristics lies in the IV quadrant of the given graph.
B. In a reverse biased \(pn\) junction diode, the current measured in \(\left( {\mu A} \right)\), is due to majority charge carriers.

1 \({A}\) is correct but \({B}\) is incorrect
2 \({A}\) is incorrect but \({B}\) is correct
3 Both \({A}\) and \({B}\) are correct
4 Both \({A}\) and \({B}\) are incorrect
NEET - 2024
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365425 The electrical conductivity of a semiconductor increases when electromagnetic radiation of wavelength shorter than 2480 \(nm\) is incident on it. The forbidden band energy for the semiconductor is (in \(eV\))

1 \(0.5\)
2 \(0.9\)
3 \(0.7\)
4 \(1.1\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365426 A photodiode is a special purpose \(p\)-\(n\) junction diode fabricated with a transparent window to allow light to fall on the diode. It is operated under

1 Reverse bias
2 Forward bias
3 Both reverse and forward bias
4 No biasing is required
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365427 Assertion :
Light Emitting Diode (LED) emit spontaneous radiation.
Reason :
LED are forward-biased \(pn\) junction.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
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PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365424 Consider the following statements \({A}\) and \({B}\) and identify the correct answer: https://image.cleverb.in/upload/2024/8/6/1722949597894-11.png A. For a solar-cell, the I-V characteristics lies in the IV quadrant of the given graph.
B. In a reverse biased \(pn\) junction diode, the current measured in \(\left( {\mu A} \right)\), is due to majority charge carriers.

1 \({A}\) is correct but \({B}\) is incorrect
2 \({A}\) is incorrect but \({B}\) is correct
3 Both \({A}\) and \({B}\) are correct
4 Both \({A}\) and \({B}\) are incorrect
NEET - 2024
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365425 The electrical conductivity of a semiconductor increases when electromagnetic radiation of wavelength shorter than 2480 \(nm\) is incident on it. The forbidden band energy for the semiconductor is (in \(eV\))

1 \(0.5\)
2 \(0.9\)
3 \(0.7\)
4 \(1.1\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365426 A photodiode is a special purpose \(p\)-\(n\) junction diode fabricated with a transparent window to allow light to fall on the diode. It is operated under

1 Reverse bias
2 Forward bias
3 Both reverse and forward bias
4 No biasing is required
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365427 Assertion :
Light Emitting Diode (LED) emit spontaneous radiation.
Reason :
LED are forward-biased \(pn\) junction.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
For More Updates join with Us
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PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365424 Consider the following statements \({A}\) and \({B}\) and identify the correct answer: https://image.cleverb.in/upload/2024/8/6/1722949597894-11.png A. For a solar-cell, the I-V characteristics lies in the IV quadrant of the given graph.
B. In a reverse biased \(pn\) junction diode, the current measured in \(\left( {\mu A} \right)\), is due to majority charge carriers.

1 \({A}\) is correct but \({B}\) is incorrect
2 \({A}\) is incorrect but \({B}\) is correct
3 Both \({A}\) and \({B}\) are correct
4 Both \({A}\) and \({B}\) are incorrect
NEET - 2024
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365425 The electrical conductivity of a semiconductor increases when electromagnetic radiation of wavelength shorter than 2480 \(nm\) is incident on it. The forbidden band energy for the semiconductor is (in \(eV\))

1 \(0.5\)
2 \(0.9\)
3 \(0.7\)
4 \(1.1\)
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365426 A photodiode is a special purpose \(p\)-\(n\) junction diode fabricated with a transparent window to allow light to fall on the diode. It is operated under

1 Reverse bias
2 Forward bias
3 Both reverse and forward bias
4 No biasing is required
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS

365427 Assertion :
Light Emitting Diode (LED) emit spontaneous radiation.
Reason :
LED are forward-biased \(pn\) junction.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
NEET DIGITAL LIBRARY