The dimensions of \left( {\mu _\text{o} \varepsilon _\text{o} } \right)^{{{ - 1} \mathord{\left/ {\vphantom {{ - 1} 2}} \right. \kern-\nulldelimiterspace} 2}} are:

  • Option 1)

    [L-1 T]

  • Option 2)

    [L T-1]

  • Option 3)

    [L1/2 T1/2]

     

  • Option 4)

    [L1/2 T-1/2]

 

Answers (1)

 

C = \frac{1}{\sqrt{\mu _{0}\epsilon _{0}}}

=> C = Speed of light

C = (\mu _{0}\epsilon _{0})^{-1/2}

C = [L1 T1]


Option 1)

[L-1 T]

this is incorrect option

Option 2)

[L T-1]

this is correct option

Option 3)

[L1/2 T1/2]

 

this is incorrect option

Option 4)

[L1/2 T-1/2]

this is incorrect option

Preparation Products

JEE Main Rank Booster 2021

This course will help student to be better prepared and study in the right direction for JEE Main..

₹ 13999/- ₹ 9999/-
Buy Now
Knockout JEE Main April 2021 (Subscription)

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 6999/- ₹ 5/-
Buy Now
Knockout BITSAT 2020

It is an exhaustive preparation module made exclusively for cracking BITSAT..

₹ 4999/- ₹ 1999/-
Buy Now
Knockout JEE Main April 2021

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 22999/- ₹ 14999/-
Buy Now
Knockout JEE Main April 2022

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 34999/- ₹ 24999/-
Buy Now
Exams
Articles
Questions