Explain mechanical methods of birth control

Explanation

Various mechanical methods of birth control are as follows:
(1) Condom: To be used by male partner which prevents the entry of sperms into vagina.
(2) Diaphragm and cervical cap to be used by female partner to prevent the entry of sperms into the female genitalia.
(3) Intrauterine device or intrauterine contraceptive device (IUCD) : To be inserted inside the uterus of female to prevent the implantation of fertilizers egg.