$A$ scalar quantity is one that
- Acan never take negative values
- Bmust be dimensionless
- Cdoes not vary from one point to another in space
- Dhas the same value for observers with different orientation of axes
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Similar Questions
Match the List-$I$ with List-$II$:
List-$I$ List-$II$ $A$. Spring constant $I$. $ML^2 T^{-2} K^{-1}$ $B$. Thermal conductivity $II$. $ML^0 T^{-2}$ $C$. Boltzmann constant $III$. $ML^2 T^{-3} A^{-2}$ $D$. Inductive reactance $IV$. $MLT^{-3} K^{-1}$
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
| $A$. Spring constant | $I$. $ML^2 T^{-2} K^{-1}$ |
| $B$. Thermal conductivity | $II$. $ML^0 T^{-2}$ |
| $C$. Boltzmann constant | $III$. $ML^2 T^{-3} A^{-2}$ |
| $D$. Inductive reactance | $IV$. $MLT^{-3} K^{-1}$ |
Choose the correct answer from the options given below:
DifficultJEE MAIN 2026
View SolutionWhich relation is wrong?
Medium
View SolutionMatch the physical quantities in Column-$I$ with those in Column-$II$ having the same dimensions. The correct matching is:
$A$. Entropy $I$. Angular velocity $B$. Young's modulus of elasticity $II$. Boltzmann constant $C$. Angular momentum $III$. Energy density $D$. Decay constant $IV$. Planck's constant
| $A$. Entropy | $I$. Angular velocity |
| $B$. Young's modulus of elasticity | $II$. Boltzmann constant |
| $C$. Angular momentum | $III$. Energy density |
| $D$. Decay constant | $IV$. Planck's constant |
The ratio of the strengths of the four fundamental forces in nature,$F_{G}: F_{N}: F_{E}: F_{W}=$
Match List-$I$ with List-$II$:
List-$I$ List-$II$ $A$. Coefficient of Viscosity $I$. $[M L^2 T^{-2}]$ $B$. Surface Tension $II$. $[M L^2 T^{-1}]$ $C$. Angular momentum $III$. $[M L^{-1} T^{-1}]$ $D$. Rotational Kinetic energy $IV$. $[M L^0 T^{-2}]$
| List-$I$ | List-$II$ |
| $A$. Coefficient of Viscosity | $I$. $[M L^2 T^{-2}]$ |
| $B$. Surface Tension | $II$. $[M L^2 T^{-1}]$ |
| $C$. Angular momentum | $III$. $[M L^{-1} T^{-1}]$ |
| $D$. Rotational Kinetic energy | $IV$. $[M L^0 T^{-2}]$ |
DifficultJEE MAIN 2024
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