इलेक्ट्रॉन के आवेश की खोज किसने की ? - Who discovered the charge of electron? - Electron Ke Aavesh Ki Khoj Kisne Ki ? General Science in hindi, Physics Thomson question answers in hindi pdf Chedwik questions in hindi, Know About Radarford General Science online test General Science notes in hindi quiz book milikan
Neutron ne iskee
Right answer is b
Thomson h bc
B thomtion is right
Right answer is option b
Konhe
Milikon
Savi log apna answer sahi dena
Ans2 hai