| ⇦ | 
| ⇨ |
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: - A spring when stretched by 2mm containing energy 4 J. If it is stretched
- A bullet loses 1/20 of its velocity after penetrating a plank.How many planks
- In Young’s double slit experiment, for which colour the fringe width is the least
- The electrons are emitted in the photoelectric effect from a metal surface
- Dimensions formula for surface tension is
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A spring when stretched by 2mm containing energy 4 J. If it is stretched
- A bullet loses 1/20 of its velocity after penetrating a plank.How many planks
- In Young’s double slit experiment, for which colour the fringe width is the least
- The electrons are emitted in the photoelectric effect from a metal surface
- Dimensions formula for surface tension is
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