Q. The units of three physical quantities $x$ , $y$ and $z$ are $g c m^{2} s^{- 5}$ , $g s^{- 1}$ , and $c m s^{- 2}$ , respectively. The relation $x$ , $y$ and $z$ is between

2578 228 Physical World, Units and Measurements Report Error

A

$z = x^{2} y$

100%

B

$y^{2} = x y$

0%

C

$x = y z^{2}$

0%

D

$x = y^{2} z$

0%

Solution:

Correct answer is (c) $x = y z^{2}$