of 202/cm. The rod moves to the left at v= 4 m/s. If B = 0.75 the current in the circuit (a) when a = 10 cm? (b) when a = = 3.5 cm? In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit length T everywhere in the region, what is B Hint ● a. When a = 10 cm, a counterclockwise circuit. b. When a = 3.5 cm, 17.14 current of 6 ● 4.0 cm x mA flows in the circuit. x mA flows in the

The capacitor in the circuit shown below is initially uncharged. The switch is closed at t = 0 s. AV battery = 30 V, C = 3.0 F, and R = 2.0 2. What is the current in the circuit at t = 3.1 s, in Ampere? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.

For the circuit shown below, € = 15.5V, R₁ = 34.9 Ohms, R₂ = 23.20hms, and L = 70.6 H. The switch S is closed at t = Os. What is the current through R₂ once steady state has been reached? E S т R₂ www R₁ eeee L

A) find the equivalent resistance of the circuit  and B) the current through the battery simplify the cicruit. show all steps

Given the parallel circuit presented below IT A I2 R2 R3 12v R1 в The total power that the Power Source of 12V provides is 120 Watts. It is known that the current 13 = 3Amp and the Resistor R2=40. Calculate the value of the resistor R1.