Sarcina electrică reprezintă ____ fizică ce caracterizează starea de ____ a unui corp. Are simbolul ____ sau q iar, unitatea de măsură se numește ____, cu simbolul ____. Sarcina electrică poate fi ____ sau ____, în funcție de numărul ____ aflați în ____ sau în ____.Curentul electric reprezintă ____ a electronilor printr-un fir ____. Pentru a pune în evidență existența curentului electric este nevoie de un ____ alcătuit din ____, ____, ____, ____. Intensitatea curentului electric ne indică ____ unui curent electric. Este mărimea fizică egală cu ____ ce străbate secțiunea ____ a unui ____ în ____. Are simbolul ____, unitatea de măsură ____, cu simbolul ____ și se măsoară cu ____, care se leagă întotdeauna în ____ într-un circuit electric. ____ electrică este mărimea fizică ce caracterizează ____ dintre ____ puncte ale unui circuit. Este egală cu raportul dintre ____ efectuat pentru a ____ sarcina electrică între două puncte a circuitului și, ____. Tensiunea electrică se notează cu litera ____, unitatea de măsură se numește ____, cu simbolul ____. Instrumentul de măsură pentru tensiunea electrică se numește ____, care se leagă întotdeauna în ____ cu porțiunea de circuit. ____ electrică a unui conductor este mărimea fizică egală cu ____ constant dintre ____ și ____ curentului electric. Are ca simbol litera ____, unitatea de măsură se numește ____ iar instrumentul de măsură este ____. Pentru măsurarea rezistenței electrice se poate folosi un ____ și un ____. ____ caracterizat de o rezistență electrică se numește ____. Rezistența electrică a unui conductor depinde de natura ____, prin mărimea fizică numită ____, de ____ conductorului și de ____ secțiunii conductorului.
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