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QAIPMT-2008-Ph-2266: NEET 2008 Physics - Class 11 AIPMT-2008-Ph-2266 Solution: Which two of the following five physical parameters have the…
Which two of the following five physical parameters have the same dimensions? 1. Energy density 2. Refractive index 3. Dielectric constant 4. Young's modulus 5. Magnetic field
Multiple Choice Options
- A 1 and 4
- B 1 and 5
- C 2 and 4
- D 3 and 5
Step-by-Step Verified Solution
Energy density = [ M L 2 T _ 2 ] [ L 3 ] = [ M L _ 1 T _ 2 ]
Young's Modulus(Y) = F A _ l _ l
_ [Y] = [ M L T _ 2 ] [ L 3 ] [ L ] [ L ] = [ M L _ 1 T _ 2 ]