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Recent questions tagged telegram-1556

(chatquestion)...46. The given figure shows one of the elements releasing intrauterine device. Select the option which shows the correct identification of the device and its feature. (1) CuT; suppress sperm motilyty and its fertilizing capacity. 2) CuT; make uterus unsuitable for the attachment of blastocysts. (3) Lippes loop; protect the users from contracting AIDS and STDS. (4) LNG-20; acts as spermicidal means and decrease the contraceptive efficiency....(Iska answer pehla option kyu nhi hai?

asked May 23, 2020 by balaji.thirumalai

0 answers

(chatquestion)...78, A step down transformer is used at 220 V to provide a current of 0-5 A to a 15 watt bulb. If the secondary has 20 turns, find the number of turns in the primary coil and the current that flows in the primary coil. [Ans. 147, 0-068 A]

asked Mar 27, 2020 by balaji.thirumalai

1 answer

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