The dimensions of Planck's constant and angular momentum are respectively
- A$M{L^2}{T^{ - 1}}$ and $ML{T^{ - 1}}$
- B$M{L^2}{T^{ - 1}}$ and $M{L^2}{T^{ - 1}}$
- C$ML{T^{ - 1}}$ and $M{L^2}{T^{ - 1}}$
- D$ML{T^{ - 1}}$ and $M{L^2}{T^{ - 2}}$
Similar Questions
Dimensional formula $M{L^{ - 1}}{T^{ - 2}}$ does not represent the physical quantity
The dimensions of electric potential are
Which of the following quantities has the same dimensions as that of energy
Give an example of
$(a)$ a physical quantity which has a unit but no dimensions
$(b)$ a physical quantity which has neither unit nor dimensions
$(c)$ a constant which has a unit
$(d)$ a constant which has no unit
$(a)$ a physical quantity which has a unit but no dimensions
$(b)$ a physical quantity which has neither unit nor dimensions
$(c)$ a constant which has a unit
$(d)$ a constant which has no unit
Match List $I$ with List $II$
List $I$
List $II$
$A$ Spring constant
$I$ $(T ^{-1})$
$B$ Angular speed
$II$ $(MT ^{-2})$
$C$ Angular momentum
$III$ $(ML ^2)$
$D$ Moment of Inertia
$IV$ $(ML ^2 T ^{-1})$
Choose the correct answer from the options given below
| List $I$ | List $II$ |
| $A$ Spring constant | $I$ $(T ^{-1})$ |
| $B$ Angular speed | $II$ $(MT ^{-2})$ |
| $C$ Angular momentum | $III$ $(ML ^2)$ |
| $D$ Moment of Inertia | $IV$ $(ML ^2 T ^{-1})$ |
- [JEE MAIN 2023]