Which two of the following five physical parameters have the same dimensions. (2008) (a) Energy density (b) Refractive index (c) Dielectric constant (d) Young's modulus (e) Magnetic field

Which two of the following five physical parameters have the same dime

1.	Which two of the following five physical parameters have the same dimensions. (2008) (a) Energy density (b) Refractive index (c) Dielectric constant (d) Young's modulus (e) Magnetic field
Answer» B and d c and e a and d a and e Answer :C