If $P$ represents radiation pressure, $c$ represents speed of light and $Q$ represents radiation energy striking a unit area per second, then non-zero integers $x,\,y$ and $z$ such that ${P^x}{Q^y}{c^z}$ is dimensionless, are
If $P$ represents radiation pressure, $c$ represents speed of light and $Q$ represents radiation energy striking a unit area per second, then non-zero integers $x,\,y$ and $z$ such that ${P^x}{Q^y}{c^z}$ is dimensionless, are
- [AIPMT 1992]
- A
$x = 1,\,\,y = 1,\,\,z = - 1$
- B
$x = 1,\,y = - 1,\,z = 1$
- C
$x = - 1,\,y = 1,\,z = 1$
- D
$x = 1,\,y = 1,\,z = 1$
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