Eamcet Physics - 1st Year : Unit 1.2 (Physical World & Measurements ) - Units & Dimensions Free Online Tests | Mock Tests | Preparation | Practice Tests

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Eamcet Physics
1st Year : Unit 1.2 (Physical World & Measurements ) - Units & Dimensions

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If P represents radiation pressure, C represents speed of light and Q represents radiation energy striking unit area per second, then non zero integers x, y and z, such that P^x.Q^y.C^z is dimensionless are :

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

E. None of the above

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Correct choice: C

Explanation:

None

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Eamcet Physics 1st Year : Unit 1.2 (Physical World & Measurements ) - Units & Dimensions

Eamcet Physics
1st Year : Unit 1.2 (Physical World & Measurements ) - Units & Dimensions