| ⇦ | 
| ⇨ |
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: - The moon’s radius is 1/ 4 that of the earth and its mass is 1 / 80 times that of the earth
- Huygen’s principle of secondary wavelets may be used to
- A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
- An electric dipole placed in a non-uniform electric field experiences
- Ratio of the radii of the nuclei with mass numbers 8 and 27 would be
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
- The moon’s radius is 1/ 4 that of the earth and its mass is 1 / 80 times that of the earth
- Huygen’s principle of secondary wavelets may be used to
- A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
- An electric dipole placed in a non-uniform electric field experiences
- Ratio of the radii of the nuclei with mass numbers 8 and 27 would be
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