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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
- A beaker of radius 1.5 cm is filled with a liquid of surface tension 0.075 N/m
- A meter stick of mass 400 g is pivoted at one end and displaced through an angle 60°.
- Two bullets are fired simultaneously, horizontally and with different speeds
- If two slits in Young’s experiment are 0.4 mm apart and fringe width on a screen
- The horizontal range and the maximum height of a projectile are equal
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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