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1.Units, Dimensions and Measurement
easy
Which of the following does not have dimensions of force?
AWeight
BRate of change of momentum
C Work per unit length
DWork done per unit charge
Solution
(d)
Dimension of $\frac{W}{q}=\left[ ML ^2 A ^{-1} T ^{-3}\right]$
which is different from dimension of force $\left[M L T^{-2}\right]$
Dimension of $\frac{W}{q}=\left[ ML ^2 A ^{-1} T ^{-3}\right]$
which is different from dimension of force $\left[M L T^{-2}\right]$
Standard 11
Physics
