हमें विधुत के बारे में कैसे पता चला : आइजिक एसीमोव द्वारा हिंदी पीडीऍफ़ पुस्तक – विज्ञान | Hamen Vidhyut Ke Bare Mein Kaise Pata Chala : by Isaac Asimov Hindi PDF Book – Science (Vigyan)
Pustak Ka Vivaran : Gayurik ne savdhani se phlask ko toda tatha kanch ke tukadon ko savdhani se nikala. Use mooth ke sath peeli Gandhak ki gend mili jo usake sar se bhi badi thee. Usane mooth ki Sahayata se Gandhak ki gend ko ghumaya tatha doosare hath gandhak ko ragada. Usane dekha ki Gandhak ki gend vidyut se bhari huyi hai. Tab tak kisi ne bhi…….
Description about eBook : Gayurik carefully broke the flask and carefully removed the pieces of glass. He found a ball of yellow sulfur with a hilt which was bigger than his head. He swung the ball of sulfur with the help of a grip and rubbed the sulfur on the other hand. He saw that the sulfur ball was filled with electricity. Till then has anyone…….
