Share
Num chuveiro ligado nas posições verão e inverno, com as seguintes características: 220V – 2200W/4400W. Calcule a corrente elétrica que circ
Question
Num chuveiro ligado nas posições verão e inverno, com as seguintes características: 220V – 2200W/4400W. Calcule a corrente elétrica que circula na potência menor (verão) e maior (inverno), com a mesma tensão. Dica: isole a corrente elétrica na expressão P= i x U
in progress
0
Physics
3 years
2021-09-03T21:25:48+00:00
2021-09-03T21:25:48+00:00 1 Answers
7 views
0
Answers ( )
Explanation:
Let us assume that the question says,”In a shower connected in summer and winter positions, with the following characteristics: 220V – 2200W / 4400W. Calculate the electric current that circulates at the lowest (summer) and highest (winter) power, with the same voltage. Tip: isolate the electric current in the expression P = Ix V
“
It is given that,
In a shower connected in summer and winter positions, with the following characteristics: 220 V – 2200 W / 4400 W.
It means lowest power is 2200 W and highest power is 4400 W
For lowest power,
I = electric current for summer
For highest power,
I’ = electric current for winters