| ⇦ | 
| ⇨ |
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: - A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
- Transformer is used to
- The ionisation potential of hydrogen-atom is -13.6 eV. An electron in the groundstate
- A car moving with a velocity of 36 km/hr crosses a siren of frequency 500 Hz.
- A person of mass 60 kg is inside a lift of mass 940 kg and presses the button on control panel.The lift starts moving upwards wi
Topics: Current Electricity
(136)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A tuning fork of frequency x produces 4 beats with a source of 256 Hz and 8 beats
- Transformer is used to
- The ionisation potential of hydrogen-atom is -13.6 eV. An electron in the groundstate
- A car moving with a velocity of 36 km/hr crosses a siren of frequency 500 Hz.
- A person of mass 60 kg is inside a lift of mass 940 kg and presses the button on control panel.The lift starts moving upwards wi
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