A quantity f is given by f = h c 5 G where c is speed of light, G univasal gravitational constant and h is…

A quantity f is given by f=hc5G where c is speed of light, G univasal gravitational constant and h is the Planck’s constant. Dimension of f is that of:
  1. area
  2. energy
  3. momentum
  4. volume

Solution

hc=MLT-23
c=LT-1
G=M-1L3T-2

Substituting the dimensional formulas in the given formula,

f=ML2T-2

Asked in: JEE Main 2020 (09 Jan Shift 1)

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