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Q.
Surface tension has the same dimensions as that of
Physical World, Units and Measurements
Solution:
Surface tension $=\frac{\text { Force }}{\text { Length }}$
$=\frac{\left[ MLT ^{-2}\right]}{[ L ]}=\left[ ML ^{0} T ^{-2}\right]$
Spring constant $=\frac{\text { Force }}{\text { Length }}$
$=\frac{\left[ MLT ^{-2}\right]}{[ L ]}=\left[ ML ^{0} T ^{-2}\right]$