| ⇦ | 
| ⇨ |
If a wire is stretched to four times its length, then the specific resistance of the wire will
Options
(a) become 4 times
(b) become 1/4 times
(c) become 16 times
(d) remain the same
Correct Answer:
remain the same
Explanation:
Specific resistance does not depend upon length.
Related Questions: - Following figures show the arrangement of bar magnets in different configurations
- A particle moving in a straight line with uniform acceleration is observed
- A thin and circular disc of mass M and radius R is rotating in a horizontal plane
- 1 Wb/m² equal to
- A steady current of 1.5 amp flows through a copper voltmeter for 10 minutes
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Following figures show the arrangement of bar magnets in different configurations
- A particle moving in a straight line with uniform acceleration is observed
- A thin and circular disc of mass M and radius R is rotating in a horizontal plane
- 1 Wb/m² equal to
- A steady current of 1.5 amp flows through a copper voltmeter for 10 minutes
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