state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Physics Units, Dimensions and Measurements Dimensional formulae and dimensional equations
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
1
(a) and (d)
2
(a) and (e)
3
(b) and (d)
4
(c) and (e)
5
Question Not Attempted