NEET2012PhysicsUnits and DimensionsActual
The dimensions of ( ₀ ₀ )^ -1 / 2 are
Options
- A[ L ^ 1 / 2 ~T ^ -1 / 2 ]
- B[ L ⁻¹ ~T ]
- C[ LT ⁻¹ ]
- D[ L ^ 1 / 2 ~T ^ 1 / 2 ]
Correct answer
C. [ LT ⁻¹ ]
Step-by-step solution
( ₀ ₀ )^ -1 / 2 is velocity of light Hence c= 1 ₀ ₀ = [ LT ⁻¹ ]