Question

Give the MKS units for each of the following quantities :
i) Young's modulus ii) Magnetic induction iii) Power of a lens

Answer 1

(1) Young's modules $=N{m}^{-2}$ = Newton per meter${}^2$

(2) Magnetic induction $=W.m^{-2}=tesla$

(3) Power of lens = $m^{-1}$ = diopter