Q. Which two of the following five physical parameters have the same dimensions?
I. Energy density
II. Refractive index
III. Dielectric constant
IV. Young’s modulus
V. Magnetic field
- I and IV
- III and V
- I and II
- I and V
Answer: I and IV
Q. Which two of the following five physical parameters have the same dimensions?
I. Energy density
II. Refractive index
III. Dielectric constant
IV. Young’s modulus
V. Magnetic field
Answer: I and IV
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