- Home
- Standard 11
- Physics
1.Units, Dimensions and Measurement
medium
Select the pair whose dimensions are same
APressure and stress
BStress and strain
CPressure and force
DPower and force
Solution
(a) Pressure $ = \frac{{{\rm{Force}}}}{{{\rm{Area}}}} = M{L^{ – 1}}{T^{ – 2}}$
Stress $ = \frac{{{\rm{Restoring force}}}}{{{\rm{Area}}}} = M{L^{ – 1}}{T^{ – 2}}$
Stress $ = \frac{{{\rm{Restoring force}}}}{{{\rm{Area}}}} = M{L^{ – 1}}{T^{ – 2}}$
Standard 11
Physics
