JEE Mains · Physics · STD 11 - 1. units,dimensions and measurement
The \(SI\) unit of a physical quantity is pascal-second. The dimensional formula of this quantity will be ..............
- A \(\left[ ML ^{-1} T ^{-1}\right]\)
- B \(\left[ ML ^{-1} T ^{-2}\right]\)
- C \(\left[ ML ^{2} T ^{-1}\right]\)
- D \(\left[ M ^{-1} L ^{3} T ^{0}\right]\)
Answer & Solution
Correct Answer
(A) \(\left[ ML ^{-1} T ^{-1}\right]\)
Step-by-step Solution
Detailed explanation
Pascal second \(\frac{F}{A} t=\frac{M L T^{-2}}{L^{2}} T=M L^{-1} T^{-1}\)
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