| ⇦ | 
| ⇨ |
SI unit of permittivity is
Options
(a) C²m²N²
(b) C²m⁻²N⁻¹
(c) C²m²N⁻¹
(d) C⁻¹m²N²
Correct Answer:
C²m⁻²N⁻¹
Explanation:
Coloumb force is F = (1/4πε₀) (q₁q₂/r²) Substituting the units of all, we get N = (1/ε₀) (C²/m²) Therefore, Primitivity is ε₀ = C² m⁻² N⁻¹
Related Questions: - How much work is required to carry a 6 μC charge from the negative terminal
- An objective moves ,starting from rest through a resistive medium
- Two nuclei have their mass numbers into the ratio of 1:3
- The potential energy of a long spring when stretched by 2 cm is U.
- A coil of self-inductance L is connected in series with a bulb B and an AC source
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Physical World and Measurement
(103)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- How much work is required to carry a 6 μC charge from the negative terminal
- An objective moves ,starting from rest through a resistive medium
- Two nuclei have their mass numbers into the ratio of 1:3
- The potential energy of a long spring when stretched by 2 cm is U.
- A coil of self-inductance L is connected in series with a bulb B and an AC source
Question Type: Memory (964)
Difficulty Level: Easy (1008)
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