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A transistor is working in common emitter mode. Its amplification factor is 80. If the base current is 250 µA, what is the current at the collector?
Options
(a) 250 µA
(b) 250 x 80 µA
(c) 80 µA
(d) 200 x 80 µA
Correct Answer:
250 x 80 µA
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 solenoid has length 0.4 cm, radius 1 cm and 400 turns of wire. If a current
- The ionisation energy of an electron in the ground state of helium atom is 24.6 eV.
- A coin placed on a rotating turn table just slips,if it is placed at a distance
- The angular velocity of a wheel increases from 100 rps to 300 rps in 10 seconds.
- A block slides from an inclination of 45°.If it takes time twice
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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