in Physics
37 views
0 Votes
0 Votes
Dimensionless Quantity.
in Physics

1 Answer

0 Votes
0 Votes
 
Best Answer

Dimensionless Quantity : In the equation $[ Y ]=\left[ M ^{a} L ^{b} T ^{c}\right]$, if $a=b=c=0$, then the quantity is called dimensionless.

As for example —

(a) Strain, specific gravity, angle. Thę are ratio of two similar quantities.

(b) Number, such as $9, \frac{1}{4}, \sin \theta, \pi$ etc.

A dimensionless quantity has same numerical value in all system of units.

Related Questions

3 Votes
3 Votes
1 Answer 36 Views
1 Vote
1 Vote
1 Answer 16 Views
0 Votes
0 Votes
1 Answer 32 Views
0 Votes
0 Votes
1 Answer 32 Views

Welcome To Informesia

Informesia Helps You To Prepare India's All States Board Exams (CBSE, ICSE, UP Board, BSEB, HPBOSE, RBSE, MSBSHSE) and Competitive Exam Like JEE (Main + Advanced), AIIMS, NEET, KVPY, NTSE, BITSAT, Olympiad, CLAT...etc.
For Any Query or Suggestion, Please Contact us on :
[email protected]

Connect us on Social Media