प्रेषित 17 मार्च 2013
Invention of the battery
(part one)

Invention of the battery
(part one)

продолжительность: 3:6
Posted on 17 मार्च 2013
This is a funny video about the invention of a battery and about how it works, made by students of the University of Massachusetts. The central characters are Alessandro Volta and Luigi Galvani, the famous Italian physicists.
अनुशंसित शब्द
to behold - निहारना
copper - तांबा
a current - धारा
discovery - खोज
to dissect - काटना
equipment - उपकरण
to evoke - पुकारना
to expect - आशा करना
a flashlight - सिगनल लालटेन
invention - आविष्कार
magnificent - शानदार
to misunderstand - ग़लत समझना
to power - शक्ति देना
to receive - प्राप्त करना
to reside - बसना
a source - स्रोत
tissue - कपड़ा
a tool - साधन
a triumph - ट्रायंफ
zinc - जस्ता