Questions
If the dimensions of a physical quantity are given by then the physical quantity will be
a
pressure if a = 1, b = -1, c = -2
b
velocity if a =1, b = 0, c = -1
c
acceleration if a = 1, b = 1, c = -2
d
force if a = 0. b = -1. C = -2
detailed solution
Correct option is A
(i) Dimensions of velocity = MoL1T−1Here, a = 0, b = 1, c = -1(ii) Dimensions of acceleration = M0L1T−2Here, a = 0, b = 1 , c = -2(iii) Dimensions of force = M1L1T−2Here, a = 1, b = 1, T = -2(iv) Dimensions of pressure = M1L−1T−2 Here, a = 1, b = -1, c = -2 The physical quantity is pressure.Talk to our academic expert!
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