Categories > Units and Measurements > dimensions > 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

Units and Measurements

Question: 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


1) \[x = 1,\,\,y = 1,\,\,z = - 1\]
2) \[x = 1,\,y = - 1,\,z = 1\]
3) \[x = - 1,\,y = 1,\,z = 1\]
4) \[x = 1,\,y = 1,\,z = 1\]
Solution: Explanation: Explanation
dimensions

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