Home
Class 11
PHYSICS
Assertion: A dimensionally wrong or inco...

Assertion: A dimensionally wrong or inconsistaent equation must be wrong.
Reason: A dimensionally consistent equation is a exact or a correct equation.

A

if both assertion and reason are true reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation fo assertion.

C

If assertion is true but reaso is false.

D

IF both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
C
A dimensionally consistent equation need not be actually an exact or correct equation, but a dimensionally wrong or inconsistent equation must be wrong.
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    NCERT FINGERTIPS|Exercise NCERT Exemplar|12 Videos

  • THERMODYNAMICS

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

  • WAVES

    NCERT FINGERTIPS|Exercise Assertion And Reason|15 Videos

Similar Questions

Explore conceptually related problems

Assertion: Dimensional constant are the quantites whose value are constant. Reason: Dimensional constant are Dimensionless.

Exact differential equation

Test the dimensional consistency of the following equations: v= u + at

From the dimensional consideration, which of the following equation is correct

Statement 1: Method of dimensions cannot tell whether an equations is correct. And Statement 2: A dimensionally incorrect equation may be correct.

Assertion : All equations which are physically correct must also be dimensionally correct. Reason : All equations which are dimensionally correct must also be physically correct.