⇦ | ⇨ |
The dimension of 1/2ε₀E², where ε₀ is permittivity of free space and E is electric field, is:
Options
(a) ML²T⁻²
(b) ML⁻¹T⁻²
(c) ML²T⁻¹
(d) MLT⁻¹
Correct Answer:
ML⁻¹T⁻²
Explanation:
1/2 ?¬ツタE² represents energy density i.e., energy per unit volume.
⇒ [ 1/2 ?¬ツタE² ] = ML²T⁻² / L³
= ML⁻¹T⁻²
Related Questions: - A juggler maintains four balls in motion,making each of them to rise
- A concave mirror ia placed over a beaker containing water of
- A wheel of mass 10 kg has a moment of inertia of 10 kgm² about its own axis
- When a string is divided into three segments of length l₁, l₂ and l₃ the fundamental
- The ratio of volumes of nuclei (assumed to be in spherical shape) with respective
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 juggler maintains four balls in motion,making each of them to rise
- A concave mirror ia placed over a beaker containing water of
- A wheel of mass 10 kg has a moment of inertia of 10 kgm² about its own axis
- When a string is divided into three segments of length l₁, l₂ and l₃ the fundamental
- The ratio of volumes of nuclei (assumed to be in spherical shape) with respective
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