| ⇦ | 
| ⇨ |
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: - A particle of masses m is thrown upwards from the surface of the earth, with a velocity u
- An amplifier has a voltage gain Av=1000. The voltage gain in dB is
- A car accelerates from rest at constant rate for first 10s and covers a distance x.
- The total kinetic energy of a body of mass 10 kg and radius 0.5 m moving with a velocity
- If in a p-n junction, a square input signal of 10 V is applied as shown, then the output
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
- A particle of masses m is thrown upwards from the surface of the earth, with a velocity u
- An amplifier has a voltage gain Av=1000. The voltage gain in dB is
- A car accelerates from rest at constant rate for first 10s and covers a distance x.
- The total kinetic energy of a body of mass 10 kg and radius 0.5 m moving with a velocity
- If in a p-n junction, a square input signal of 10 V is applied as shown, then the output
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