Loop 1 R2 R3 Loop 2 R5 Loop 3 R4 V1

The diagram shows a circuit where R1 = 4.00 Ω, R2 = 5.00 Ω, R3 = 4.00 Ω, V1 = 29.60 V, V2 = 21.40 V, and V3 = 17.00 V. In solving the problems, initially pick the current directions as shown. If the actual current turns out to be in the opposite direction, then your answer will be negative.   What is the value of I1? What is the value of I2? What is the value of I3?

A circuit shown in Fig.3, has three resistances R1=600, R2=300 and R3=200, an internal resistance r=402 and battery 120V.Use this circuit to answer the question: What is the ratio of current 11 in resistance R1 to the current 12 in resistance R2? 13 R3 41 R₁ 011/12 =1/3 011/12 = 1/2 011/12 = 2/3 011/12 = 2/1 ارسال الاجابة 12↓ R₂ Fig.3 www.

A small circuit consists of a resistor in series with a capacitor, as shown.   The capacitor stores 79.2 mJ of energy after a ?bat=10.0 V battery has been connected to the circuit for a long time. Then, the capacitor discharges half of this stored energy in exactly1.28 s when the battery is removed and replaced by a ??=1.10×10^3 Ω load. Determine the value of the capacitance C1 in microfarads and resistance R1 in ohms.   Please solve for both C1 and R1, thanks!