| ⇦ | 
| ⇨ |
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 radius of a nucleus of mass number A is directly proportional to
- In the phenomenon of electric discharge through gases at low pressure,
- What should be the velocity(v) of a sound source moving towards a stationary observer
- Light propagates rectilinearly because of its
- A calorimeter contains 0.2 kg of water at 30° C. 0.1kg of water at
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 radius of a nucleus of mass number A is directly proportional to
- In the phenomenon of electric discharge through gases at low pressure,
- What should be the velocity(v) of a sound source moving towards a stationary observer
- Light propagates rectilinearly because of its
- A calorimeter contains 0.2 kg of water at 30° C. 0.1kg of water at
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