If p represents radiation pressure, c represent speed of light and Q represents radiation energy striking a unit area per second, then non-zero integers x, y and z such that pxQycz is dimensionless are
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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
answer is B.
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Detailed Solution
Since, pxQycz is dimensionless. Therefore,ML-1 T-2xMT-3yLT-1z=M0 L0 T0Only option (2) satisfies this expression.So, x=1, y=-1, z=1