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JEE Main Physics question

PhysicsUnits and MeasurementJEE Main

If represents radiation pressure, represents the speed of light and represents radiation energy striking a unit area per second, the non-zero integers such that is dimensionless, are **[CPMT 1981, AFMC 1992, CBSE PMT 1991, MP PMT 1992]**

Answer: (B)

Solution

, , . For dimensionless: , , .

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Question ID VK-157368