Gynaecology & Obstetrics General 21cbedc3 Composition of Nova - T : A Copper & silver B Copper & aluminium C Copper only D Copper & Selenium High-Yield Explanation Ans. is a i.e. Copper and Silver Nova-T is nothing but Cu-T, where silver is added to the copper wire thereby increasing lifespan of Cu-T from 3 years to 5 years in Nova-T.