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1.Units, Dimensions and Measurement
medium
The dimensional formula of angular velocity is
A${M^0}{L^0}{T^{ - 1}}$
B$ML{T^{ - 1}}$
C${M^0}{L^0}{T^1}$
D$M{L^0}{T^{ - 2}}$
(AIIMS-1998)
Solution
(a) Angular velocity = $\frac{\theta }{t},$
[$\omega$]$ = \frac{{[{M^0}{L^0}{T^0}]}}{{[T]}} = [{T^{ – 1}}]$
[$\omega$]$ = \frac{{[{M^0}{L^0}{T^0}]}}{{[T]}} = [{T^{ – 1}}]$
Standard 11
Physics
Similar Questions
Match List$-I$ with List$-II$.
| List$-I$ | List$-II$ |
| $(A)$ Angular momentum | $(I)$ $\left[ ML ^2 T ^{-2}\right]$ |
| $(B)$ Torque | $(II)$ $\left[ ML ^{-2} T ^{-2}\right]$ |
| $(C)$ Stress | $(III)$ $\left[ ML ^2 T ^{-1}\right]$ |
| $(D)$ Pressure gradient | $(IV)$ $\left[ ML ^{-1} T ^{-2}\right]$ |
