An aluminium rod of length 1.8m at 100oC is heated to proceed to produce a difference in length of 0.007m. Calculate the temperature to which it is heated. (Linear expansivity of aluminium = 2.3 x 10-5K‾¹ by Sunday | Jan 24 | Physics WAEC | 0 comments A. 155ºC B. 160ºC C. 169ºC D. 179ºC Correct Answer: Option D D. 179ºC Users Also Read These:The diameter of a brass ring at 30 °C is 50.0 cm. To…The length of an iron bar is 100cm at 20°C. At what…A metal rod of length 50cm is heated from 40oC to…In the diagram above, AB represents a uniform rod of…If the cubic expansivity of brass between 27°C and…