"ବିଦ୍ୟୁତ୍ ସ୍ରୋତ" ପୃଷ୍ଠାର ସଂସ୍କରଣ‌ଗୁଡ଼ିକ ମଧ୍ୟରେ ତଫାତ

Content deleted Content added
No edit summary
No edit summary
୧୧ କ ଧାଡ଼ି:
}}</ref>
 
'ବିଦ୍ୟୁତ୍ ସ୍ରୋତ' ମାପିବା ପାଇଁ ବ୍ୟବହୃତ [[International System of Units|SI]] ୟୁନିଟ ହେଉଛି [[ampere|ଆମ୍ପିଅର୍ଆମ୍ପିୟର୍]],; whichଏହା isଏକ theନିର୍ଦ୍ଧିଷ୍ଟ flowପୃଷ୍ଠରେ, of electric charge across a surface at the rate of oneଗୋଟିଏ [[coulomb|କୁଲମ୍ବ]] perପ୍ରତି second.ସେକେଣ୍ଡ Electricହାରରେ, currentବୈଦୁତିକ isଚାର୍ଜର measuredପ୍ରବାହକୁ usingବୁଝାଏ a deviceଇଲେକ୍‌ଟ୍ରିକ୍ called anକରେଣ୍ଟ୍‌କୁ [[ammeter|ଏମିଟର୍]]. ଦ୍ଵାରା ମପାଯାଏ ।<ref name="learn-physics-today" >{{cite web
| url = http://library.thinkquest.org/10796/ch13/ch13.htm
| title = Learn Physics Today!
୨୧ କ ଧାଡ଼ି:
| location = Lima, Peru
}}</ref>
 
Electric currents cause [[Joule heating]], which creates [[light]] in [[incandescent light bulbs]]. They also create [[magnetic fields]], which are used in motors, inductors and generators.
 
The particles that carry the charge in an electric current are called [[charge carrier]]s. In [[metal]]s, one or more electrons from each atom are loosely bound to the atom, and can move freely about within the metal. These [[conduction electron]]s are the charge carriers in metal conductors.
 
== ସଂକେତ ==