What is the law of Ohm? I - The resistance value is directly proportional to the length and inversely proportional to the cross-sectional area. II...
What is the law of Ohm?
I - The resistance value is directly proportional to the length and inversely proportional to the cross-sectional area.
II - The voltage is directly proportional to the current and inversely proportional to the resistance.
III - The current is directly proportional to the voltage and inversely proportional to the resistance.
a) Only I is correct.
b) Only II is correct.
c) Only III is correct.
d) I and II are correct.
e) II and III are correct.
I - The resistance value is directly proportional to the length and inversely proportional to the cross-sectional area.
II - The voltage is directly proportional to the current and inversely proportional to the resistance.
III - The current is directly proportional to the voltage and inversely proportional to the resistance.
a) Only I is correct.
b) Only II is correct.
c) Only III is correct.
d) I and II are correct.
e) II and III are correct.
💡 1 Resposta
Ed 
A lei de Ohm estabelece que a corrente elétrica que passa por um material é diretamente proporcional à tensão aplicada e inversamente proporcional à resistência do material. Portanto, a alternativa correta é a letra b) Apenas a II está correta.
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