| ⇦ | 
| ⇨ |
A light emitting diode(LED) has a voltage drop of 2 volt across it and passes a current of 10 mA when it operates with a 6 volt battery through a limiting resistor R. The value of R is
Options
(a) 40 kΩ
(b) 4 kΩ
(c) 200 kΩ
(d) 400 kΩ
Correct Answer:
400 kΩ
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A single slit Fraunhogger diffraction pattern is formed with white light.
- A spherical liquid drop of radius R is divided into 8 equal droplets. If the surface
- The magnetic moment has dimensions of
- A wire in the form of a circular loop of one turn, carrying a current, produces
- Two wires of the same dimensions but resistivities p1 and p2 are connected in series
Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A single slit Fraunhogger diffraction pattern is formed with white light.
- A spherical liquid drop of radius R is divided into 8 equal droplets. If the surface
- The magnetic moment has dimensions of
- A wire in the form of a circular loop of one turn, carrying a current, produces
- Two wires of the same dimensions but resistivities p1 and p2 are connected in series
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply