| ⇦ | 
| ⇨ |
Dimensions of resistance in an electrical circuit, in terms of dimension of mass M, of length L, of time T and of current I would be
Options
(a) [ML²T⁻²]
(b) [ML²T⁻¹I⁻¹]
(c) [ML²T⁻³I⁻²]
(d) [ML²T⁻³I⁻¹]
Correct Answer:
[ML²T⁻³I⁻²]
Explanation:
According to Ohm’s law,
V=RI or R = V/I
Dimensions of V=W/q = [ML²T⁻²]/[IT]
R=[ML²T⁻²/IT]/[I] =[ML²T⁻³I⁻²]
Related Questions: - The electric field at a distance 3R / 2 from the centre of a charged conducting
- The voltage gain of an amplifier with 9% negative feedback is 10. The voltage gain
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
- Which of the following statements is correct?
- A U²³⁵ reactor generates power at a rate of P producing 2×10⁸ fission per second.
Topics: Physical World and Measurement
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The electric field at a distance 3R / 2 from the centre of a charged conducting
- The voltage gain of an amplifier with 9% negative feedback is 10. The voltage gain
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
- Which of the following statements is correct?
- A U²³⁵ reactor generates power at a rate of P producing 2×10⁸ fission per second.
Topics: Physical World and Measurement (103)
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