Question: Young’s modulus of steel is 1.9 x 1011 N/m2. When expressed in CGS units of dyne/cm2, it will be equal to (1 N = 105 dyne, 1 m2 = 104 cm2) .
(a) 1.9 xlO10
(b) 1.9×1012
(c) 1.9 xlO12
(d) 1.9 xlO13
Solution:
The correct answer is (c) 1.9 × 1012
