A dimensionally correct equation need no...

A dimensionally correct equation need not be actually correct, but a dimensionally incorrect equation is necessarily wrong. Justify.

Topper's Solved these Questions

Unit Test 3
CHETANA PUBLICATION|Exercise EXERCISE|20 Videos

Similar Questions

Explore conceptually related problems

Which of the following equations is dimensionally correct?

Choose the correct option. Whiceh of the following equation is dimensionally correct?

The correct equation out of the following is

Show that the equation V = u + at is dimensionally correct.

Show that the equation s = ut + frac(1)(2)at^2 is dimensionally correct.

Find incorrect statement and rewrite as the correct statement.

In the following dimensionally correct equation F=(X)/("Linear Density") , where F is the force. What is the dimensional formula for X?

Identify the incorrect statement and correct it,

The correct equation for velocity of sound in a medium given by Laplace is

Check weather the equation is dimensionally correct v^2 = u^2 + 2as^2 .

CHETANA PUBLICATION-UNITS AND MEASUREMENTS-EXERCISE

List the limitation of analysis.
Text Solution
|
Can two different physical quantities have same dimensions?
Text Solution
|
A dimensionally correct equation need not be actually correct, but a d...
Text Solution
|
If two physical quantities have the same dimensions, do they represent...
Text Solution
|
Show that production of pressure (P) and volume (V) has dimensions of ...
Text Solution
|
Force experienced by charge 'q' moving with velocity 'v' in a magnetic...
Text Solution
|
v = at + frac(b)(t+c) + v0 is dimensionally valid equation Obtain the ...
Text Solution
|
Check weather the equation is dimensionally correct v^2 = u^2 + 2as^2.
Text Solution
|
Consider a small sphere falling through a medium. The viscous force ac...
Text Solution
|
Assume that the speed (v) of sound in air depends upon the pressure (P...
Text Solution
|
If length 'L', force 'F' and 'T' are taken as fundamental quantities, ...
Text Solution
|
The density of mercury is 13.6 g//cm^3 using dimensional analysis expr...
Text Solution
|
An object is falling freely under the gravitational force. Its velocit...
Text Solution
|
Find dimensions of permittivity of vacuum, if F=frac(1)(4pi epsilon0) ...
Text Solution
|
List the reasons for arising uncertainties in observations.
Text Solution
|
What is an error explain types of error.
Text Solution
|
What are the methods to minimise errors?
Text Solution
|
Define. (i) Most probable value. (ii) Absolute error. (iii) Relati...
Text Solution
|
The masses of two bodies are measured to be 15.7 +- 0.2 kg and 27.3 +...
Text Solution
|
The side of an object measured by means of a vernier callipers is 3.52...
Text Solution
|