Transistors have
A
helped to rodce quartz
B
made radio and television inaccessible to the working populace
C
made transmitters and receivers smaller and lighter
D
retarded progress in electronics
E
made transmitters and receivers bigger and heavier
Verified Correct Answer: C.
Grammar & Contextual Explanation
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #14873)