| ⇦ | 
| ⇨ |
In a potentiometer experiment two cells of e.m.f. E₁ and E₂ are used in series and in conjunction and the balancing length is found to be 58 cm of the wire. If the polarity of E₂ is reversed, then the balancing length becomes 29 cm. The ratio of e.m.f. of the two cells E₁/E₂ is
Options
(a) (1:1)
(b) (2:1)
(c) (3:1)
(d) (4:1)
Correct Answer:
(3:1)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A particle of unit mass undergoes one-dimensional motion such that its velocity varies
- A transistor-oscillator using a resonant circuit with an inductor L
- A lift is moving down with acceleration a.A man in the lift drops a ball
- An open pipe resonates with a tuning fork of frequency 500 Hz. It is observed
- The first line in Lyman series has wavelength λ. The wavelength
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle of unit mass undergoes one-dimensional motion such that its velocity varies
- A transistor-oscillator using a resonant circuit with an inductor L
- A lift is moving down with acceleration a.A man in the lift drops a ball
- An open pipe resonates with a tuning fork of frequency 500 Hz. It is observed
- The first line in Lyman series has wavelength λ. The wavelength
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