पवन ऊर्जा : सुनील बी. आठवले द्वारा हिंदी पीडीऍफ़ पुस्तक – विज्ञान | Pavan Urja : by Sunil B. Aathvale Hindi PDF Book – Science (Vigyan)
Pustak Ka Vivaran : Sury Prati Second Pachas lakh tan padarth ko oorja mein parivartit karata hai. is oorja ka jo thoda sa ansh prthvi par pahunchata hai,vah yahan kaee Roopon mein prapt hota hai. Isamen se pavan oorja bhee ek hai. Pavan shakti ka Aashay hai vayu se gatij oorja ko lekar use upayogi yantrikee athava vidyut oorja ke roop mein parivartit karana. Pavan shakti ka upayog utana hee Pracheen hai jitana ki Abhilikhit itihas…………
Description about eBook : The Sun converts five million tons of matter into energy per second. A small fraction of this energy reaches the earth, it is received in many forms here. Of this, wind energy is also one. Wind power means taking kinetic energy from wind and converting it into useful mechanics or electrical energy. The use of wind power is as ancient as recorded history …………
