Question

Two copper rods of equal length and unequal diameters are heated through the same range of temperature. Its increase in length will be;


More in thick rod

More in thin rod

Same in both rod

Cannot be said​

Answer 1

more in thin rod

because it heated quickly then thick rod

Answer 2

Answer:

(D)IS THE CORRECT ANSWER AS SOLID EXPANDS ON HEATING AND THE DIAMETER OF THE THICK ROD IS EQUAL TO THE DIAMETER OF THE THIN TOD HENCE (D) IS THE CORRECT ANSWER

Explanation:

PLEASE MARK AS BRAINLIST ANSWER