Gynaecology & Obstetrics Infra uterine copper T 200 is called copper 200 because : A Cotain 200 mgs of copper B Has 200 sq. mm. of copper C Has 200 copper turns D Can be retained for 200 days π‘ Explanation Infra uterine copper T 200 is called copper 200 because : β Correct Answer: B. Has 200 sq. mm. of copper