Plane angle and solid angle have :
Plane angle and solid angle have :
- [NEET 2022]
- A
Dimensions but no units
- B
No units and no dimensions
- C
Both units and dimensions
- D
Units but no dimensions
Similar Questions
The dimensional formula for impulse is
The dimensional formula for impulse is
A small steel ball of radius $r$ is allowed to fall under gravity through a column of a viscous liquid of coefficient of viscosity $\eta $. After some time the velocity of the ball attains a constant value known as terminal velocity ${v_T}$. The terminal velocity depends on $(i)$ the mass of the ball $m$, $(ii)$ $\eta $, $(iii)$ $r$ and $(iv)$ acceleration due to gravity $g$. Which of the following relations is dimensionally correct
A small steel ball of radius $r$ is allowed to fall under gravity through a column of a viscous liquid of coefficient of viscosity $\eta $. After some time the velocity of the ball attains a constant value known as terminal velocity ${v_T}$. The terminal velocity depends on $(i)$ the mass of the ball $m$, $(ii)$ $\eta $, $(iii)$ $r$ and $(iv)$ acceleration due to gravity $g$. Which of the following relations is dimensionally correct
Dimensional formula for angular momentum is
Dimensional formula for angular momentum is
- [IIT 1983]
What are the dimensions of the change in velocity?
What are the dimensions of the change in velocity?
Dimensional formula $M{L^2}{T^{ - 3}}$ represents
Dimensional formula $M{L^2}{T^{ - 3}}$ represents