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On adjusting the P-N junction diode in forward bias,
Options
(a) Depletion layer increases
(b) Resistance increases
(c) Both decreases
(d) none of these
Correct Answer:
Both decreases
Explanation:
In forward bias arrangement of P-N junction diode, depletion layer and resistance both decrease.
Related Questions: - If λ₁ and λ₂ are the wavelengths of the first members of the Lyman and Paschen
- In a vessel, the gas is at a pressure P. If the mass of all the molecules
- Photons of 5.5 eV energy fall on the surface of the metal emitting photoelectrons
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Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If λ₁ and λ₂ are the wavelengths of the first members of the Lyman and Paschen
- In a vessel, the gas is at a pressure P. If the mass of all the molecules
- Photons of 5.5 eV energy fall on the surface of the metal emitting photoelectrons
- When photons of energy hν are incident on the surface of photosensitive
- Two 220V – 100W bulbs are connected first in series and then in parallel.
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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Becoz width of depletion layer decreases in forward bias and hence allows more current to move i.e.conductivity increases and resistivity decreases ..so both decreases OPTION (C) is correct