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A transistor is operated in common emitter configuration at constant collector voltage Vc = 1.5 V such that a change in the base current from 100 µA to 150 µA produces a change in the collector current from 5 mA to 10 mA. The current gain is
Options
(a) 50
(b) 67
(c) 75
(d) 100
Correct Answer:
100
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A metal rod of length l cuts across a uniform magnetic field B with a velocity v.
- A sample of radioactive element has a mass of 10 gram at an instant t=0.
- A beam of light of λ=600 nm from a distant source falls on a single slit 1 mm wide
- A metal plate weighing 750g is to be electroplated with 0.05% of its weight of silver.
- When sound is produced in an aeroplane with a velocity of 200 m/s horizontally,
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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