A Brass Rod Is 25

Multiple Choice

A brass rod is 25.0 cm long at a temperature of 20.0°C. The coefficient of linear expansion of brass is 19.0 × 10⁻⁶/°C. If the temperature changes to 25°C, then the increase in length of the brass rod is

A) 1.65 × 10⁻⁵ m.
B) 2.38 × 10⁻⁵ m.
C) 3.03 × 10⁻⁵ m.
D) 3.72 × 10⁻⁵ m.
E) 4.01 × 10⁻⁵ m.