QUESTION IMAGE
Question
x which of the circuits pictured below will result in the largest current? *
Step1: Aplicar la ley de Ohm
La ley de Ohm es \(I = \frac{V}{R}\), donde \(I\) es la corriente, \(V\) es el voltaje y \(R\) es la resistencia.
Step2: Calcular la corriente para cada opción
- Opción 1: \(V = 120\space V\), \(R=20\times10^{3}\space\Omega\). Entonces \(I_1=\frac{120}{20\times 10^{3}} = 6\times10^{-3}\space A\)
- Opción 2: \(V = 9\space V\), \(R = 20\space\Omega\). Entonces \(I_2=\frac{9}{20}= 0.45\space A\)
- Opción 3: \(V = 500\space V\), \(R = 10\times10^{6}\space\Omega\). Entonces \(I_3=\frac{500}{10\times 10^{6}}=5\times 10^{-5}\space A\)
- Opción 4: \(V = 15\space V\), \(R = 5\space\Omega\). Entonces \(I_4=\frac{15}{5}=3\space A\)
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Option 4