| ⇦ | 
| ⇨ |
In potentiometer experiment, a cell of emf 1.25V gives balancing length of 30 cm. If the cell is replaced by another cell, then balancing length is found to be 40cm. What is the emf of second cell?
Options
(a) ≈1.5V
(b) ≈1.67V
(c) ≈1.47V
(d) ≈1.37V
Correct Answer:
≈1.67V
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two bodies A and B having temperature 327° C and 427° C are radiating heat
- The escape velocity from the earth’s surface is 11 kms⁻¹.A certain planet
- A particle moves in a circle of radius 5 cm with constant speed and time period
- A coil of inductive reactance 31 Ω has a resistance of 8 Ω. It is placed in series
- Two waves represented by following equations are travelling in same medium
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two bodies A and B having temperature 327° C and 427° C are radiating heat
- The escape velocity from the earth’s surface is 11 kms⁻¹.A certain planet
- A particle moves in a circle of radius 5 cm with constant speed and time period
- A coil of inductive reactance 31 Ω has a resistance of 8 Ω. It is placed in series
- Two waves represented by following equations are travelling in same medium
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