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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 excess pressure inside one soap bubble is three times that inside a second soap bubble
- The half-life period of a radio-active element X is same as the mean life time
- The number of photons of wavelength of 540 nm emitted per second by an electric bulb
- Work of 3.0×10⁻⁴ joule is required to be done in increasing the size of a soap film
- The dimensions of latent heat are
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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