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In the given figure, a diode D is connected to an external resistance R=100 Ω and an e.m.f. of 3.5 V. If the barrier potential developed across the diode is 0.5 V, the current in the circuit will be
Options
(a) 20 mA
(b) 35 mA
(c) 30 mA
(d) 40 mA
Correct Answer:
30 mA
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 and B are two metals with threshold frequencies 1.8 x 10¹⁴ Hz and 2.2 x 10¹⁴ Hz.
- Assertion(A) :The change in kinetic energy of a particle is equal to the work done
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
- A uniform rod of length l is placed with one end in contact with the horizontal
- Find out the angle of projection, if range is 4 times of maximum height
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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