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BITSAT 2010
Exam
BITSAT
Year
2010
Subject
Physics
Chapter
Units and Dimensions

BITSAT 2010 · Physics · Units and Dimensions

If P represents radiation pressure, c represents speed of light and...

If PP represents radiation pressure, c represents speed of light and Q\mathrm{Q} represents radiation energy striking a unit area per second, the non-zero integers x,yx, y and zz such that PxQyczP^{x} Q^{y} c^{z} is dimensionless, are.

Options

  1. Ax=1,y=1,z=−1x=1, y=1, z=-1
  2. Bx=1,y=−1,z=1x=1, y=-1, z=1
  3. Cx=−1,y=1,z=1\quad x=-1, y=1, z=1
  4. Dx=1,y=1,z=1x=1, y=1, z=1

Correct answer

B. x=1,y=−1,z=1x=1, y=-1, z=1

Step-by-step solution

No Solution available
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