| ⇦ | 
| ⇨ |
The resistances of the four arms P,Q,R and S in a Wheatstone’s bridge are 10Ω, 30Ω, 30Ωand 90Ω respectively. The emf and internal resistance of the cell are 7V and 5Ω, respectively. If the galvanometer resistance is 50Ω, then the current drawn from the cell will be
Options
(a) 1.0A
(b) 1.6A
(c) 2.0A
(d) 2.6A
Correct Answer:
1.6A
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Ohm’s law is not applicable except to
- The flux linked with a circuit is given by φ=t³+3t-7. The graph between time
- Two parallel metal plates having charges +Q and -Q face each other at a certain
- The potential difference applied to an X-ray tube is 5 kV and the current through it
- A body of mass 10 kg is moving on an inclined plane of inclination 30°with an acceleration
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ohm’s law is not applicable except to
- The flux linked with a circuit is given by φ=t³+3t-7. The graph between time
- Two parallel metal plates having charges +Q and -Q face each other at a certain
- The potential difference applied to an X-ray tube is 5 kV and the current through it
- A body of mass 10 kg is moving on an inclined plane of inclination 30°with an acceleration
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