Home
Class 11
PHYSICS
Can a quantity have constant value and b...

Can a quantity have constant value and be dimensionless ?

Text Solution

Verified by Experts

Yes, Joule's mechanical quaivalent of heat has
a constant value, but is dimeansiloness.
Promotional Banner

Similar Questions

Explore conceptually related problems

Can a quantity have units, but still be dimansionless?

Statement-I: If a physical quantity has a unit, it must not be dimensionless. Statement-2: A formula derived using dimensional but no unit.

All constants are dimensionless. Comment.

(a) Can there be a phusical quantity which has no unit and dimensions ? (b) Can a physical quantity have unit without having dimensions?

A dimensionless quantity

A dimensionless quantity

A dimensionless quantity

Can a physical quantity having both magnitude and direction be a vector?

Read each statement below carefully and state with reason and examples, if it is true or false. A cslar quantity is one that (a) is conserved in a proces (b) can never take negative values (c ) must be dimensionless (d) does not vary from one point to another in space (e ) has the same value for observers with differnt orientations of axes.