BPSC 4.0 BIHAR MIDDLE SCHOOL TEACHERS (FOR CLASS 6-8) SCIENCE Classes MOVE ON STUDY
BPSC 4.0 BIHAR MIDDLE SCHOOL TEACHERS (FOR CLASS 6-8) MATH & SCIENCE MOVE ON STUDY
Optical fibre ka prayog endoscopy mein hota hai dudh sanchar mein bhi endoscopy ka prayog hota hai parasrami dhvni Ko tap Vidyut prabhav ke dwara utpann Kiya jata tha aankh aur Kan donon mein ek Bata 10 second mein mastishk suchna pahuncha sakta hai ismein ek analysis hai penicillin antibiotic se kisi pahadi ki bahut acchi dalan per chadhte samay manushya ke sharir ke gurutvakarshan bal ka ke santulan banae rakhne ke liye jud jata hai agar dravyaman Kendra Aadhar ki or hoti hai to vastu adhiktam hoti hai isliye vyakti aage ki or jhuk kar chalte Hain Paisa ka Mahina Pai jaati hai