| ⇦ | 
| ⇨ |
A potentiometer wire is 100cm long and a constant potential difference is maintained across it. Two cells are connected in series first to support one another and then in opposite direction. The balance points are obtained at 5-cm and 10cm from the positive end of the wire in the two cases.The ratio of emfs is
Options
(a) (5:4)
(b) (3:4)
(c) (3:2)
(d) (5:1)
Correct Answer:
(3:2)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - For a satellite moving in an orbit around the earth, the ratio of kinetic
- The number of photons of wavelength of 540 nm emitted per second by an electric bulb
- Two lines of force due to a bar magnet
- The period of a simple pendulum inside a stationary lift is T. The lift accelerates
- A body is hangfing from a rigid support by an inextensible string of length
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- For a satellite moving in an orbit around the earth, the ratio of kinetic
- The number of photons of wavelength of 540 nm emitted per second by an electric bulb
- Two lines of force due to a bar magnet
- The period of a simple pendulum inside a stationary lift is T. The lift accelerates
- A body is hangfing from a rigid support by an inextensible string of length
Topics: Current Electricity (136)
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