The coefficient of thermal expansion of bricks per 1°C is about -
(a) 10 x 10 -6
(b) 13 x l0 -8
(c) 5xl0 -6
(d) 8 x 10 -6.
The correct Answer Is
(c) 5xl0 -6
(a) 10 x 10 -6
(b) 13 x l0 -8
(c) 5xl0 -6
(d) 8 x 10 -6.
The correct Answer Is
(c) 5xl0 -6