Q. Which of the following is a mechanical barrier used in birth control:
A) Loop
B) Copper-T
C) Diaphragm
D) Dalcon shield
Explanation
The correct answer is Option C: Diaphragm.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.