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A change of 0.04 V takes place between the base and the emitter when an input signal is connected to the CE transistor amplifier. As a result, 20μA change take place in the base current and a change of 2mA takes place in the collector current. Find the input resistance and AC current gain.
Options
(a) 1 kΩ, 100
(b) 2 kΩ, 100
(c) 2 kΩ, 200
(d) 1 kΩ, 200
Correct Answer:
2 kΩ, 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
- The radius of a nucleus of mass number A is directly proportional to
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
- Energy stored in the coil of a self inductance 40 mH carrying a steady current of 2A
- A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
- A shell of mass 200 g is ejected from a gun of mass 4 kg by an explosion
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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