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(a) A/B
(a) [M L⁵ T⁻²]
(d) 2N
(a) radius
(c) Mg-mv²/r
Two quantities A and B have different dimensions. Which mathematical operation may be physically meaningful.
(a) A/B
(a) A/B
See lessThe equation of state for a real gas is given by 2 (p+a/v²)(v-b) = RT the dimensions of constant a are
(a) [M L⁵ T⁻²]
(a) [M L⁵ T⁻²]
See lessIf Maximum and minimum values of the resultant of two forces acting at a point are 7N and 3N respectively, the smaller force is equal to
(d) 2N
(d) 2N
See lessA particle revolves round a circular path. The acceleration of the particle is inversely proportional to–
(a) radius
(a) radius
See lessA car when passes through a bridge exerts a force on it which is equal to
(c) Mg-mv²/r
(c) Mg-mv²/r
See less