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NEET2008PhysicsUnits and DimensionsActual

Which two of the following five physical parameters have the same dimensions? (a) energy density (b) refractive index (c) dielectric constant (d) Young's modulus (e) magnetic field

Options

  1. A(a) and (e)
  2. B(b) and (d)
  3. C(c) and (e)
  4. D(a) and (d)

Correct answer

D. (a) and (d)

Step-by-step solution

Energy density and Young's modulus have same dimensional formula.

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