| ⇦ | 
| ⇨ |
When a Daniel cell is connected in the secondary circuit of a potentiometer, the balancing length is found to be 540 cm. If the balancing length becomes 500 cm when the cell is short circuited with 1 Ω, the internal resistance of the cell is
Options
(a) 0.08 Ω
(b) 0.04 Ω
(c) 1.45 Ω
(d) 1.08 Ω
Correct Answer:
0.08 Ω
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma
- If a body travels half the distance with velocity v1 and the next half with velocity v2
- The half life of radium is 1620 yr and its atomic weight is 226 kg per kilo mol.
- An ideal gas is compressed to half its initial volume by means of several processes.
- Two particles A and B having equal charges, after being accelerated
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The decreasing order of wavelength of infrared, microwave, ultraviolet and gamma
- If a body travels half the distance with velocity v1 and the next half with velocity v2
- The half life of radium is 1620 yr and its atomic weight is 226 kg per kilo mol.
- An ideal gas is compressed to half its initial volume by means of several processes.
- Two particles A and B having equal charges, after being accelerated
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
((Final length-initial length)/initial length )×resistence increased
((540-500)/500 )×1=40/500=0.08ohm