JEE PHYSICS MCQ: UNITS & MEASUREMENTS

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Application +4 | -1

If P represents radiations pressure, c represents speed of light and Q represents radiation energy striking a unit area per second, the non-zero integers x,y and z such that 

{P^x}{Q^y}{c^z}

is dimensionless, are

View answer and explanation

Correct option: B

x = 1,\;y = - 1,\;z = 1

Option B (

x = 1,\;y = - 1,\;z = 1

) is correct because it satisfies the dimensional analysis equation, making the expression dimensionless.

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