Cálculos de Circuitos Elétricos

Prévia do material em texto

Step 1 of 4 1.001P (a) According to ohms law relation between V. I and R is V = RI Resistance R is 1 kΩ Voltage V is 5 V V = RI 5 I = 5V 1000 Ω I = 5 mA Current I is 5 mA Step 2 of 4 (b) Voltage V is 5 V Current I is 1 mA V = RI 5 V = R(1x10⁻³ A) R = 10⁻³ A R = 5 kΩ Resistance R is Step 3 of 4 (c) Resistance R is 10 kΩ Current I is 0.1 mA V = RI V=1V Voltage V is Step 4 of 4 (d) Resistance R is 100 Ω Voltage V is 5V V = RI 5V I = 100 Ω I = 50 mA Current I is 50 mA