Question

The dimensions of universal gas constant are(a) [L²M¹T⁻²K⁻¹](b) [L¹M²T⁻²K⁻¹](c) [L¹M¹T⁻²K⁻¹](d) [L²M²T⁻²K⁻¹]

Answer 1

Ans. A

Using ideal gas equation

PV= nRT

where P is pressure

V is Volume

R is universal gas constant

T is temperature