When two objects P and Q are supplied with the same quantity of heat, the temperature change in P is observed to be twice that in Q. lf the masses of P and Q are the same, calculate the ratio of the specific heat capacities of Q to P.
-
A.
4 : 1 -
B.
2 : 1 -
C.
1 : 1 -
D.
1 : 2 -
E.
1 : 4.