Question

Which of the following not have dimension ml - 1 T- 2

Answer 1

Answer:

pressure

Pressure P= force/ area =F/A

[P]=[MLT −2 ]/[L 2 ]=[ML^−1 T^−2]

Energy per unit volume , E= work done/volume =(force ×displement)/volume

[E]= [MLT^−2 ][L] /[L ^3]=[ML^−1T^-2 ]