R= Two identical resistors of Ro=41 92 are connected head-to-tail. 도로 Express the resistance Ro of one of the resistors in terms of the resistivity p, length L, and the cross section area A. Calculate the total resistance R of the two resistors in ohms. R R

Three resistors are connected as shown below. R1 = 25 Ω, R2 = 35 Ω, and R3 = 28 Ω. The voltage across the battery is 90 V. What is the current through R3, in Amperes?  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.

In the circuit shown, the potential difference R, VA = V8 = 16.0 V and the resistance R = R2 = R3 = R4 = 255 2. The arrows for currents IA and Ig indicate the direction of positive current flow. The arrows do not necessarily indicate the direction of the actual current flow at those points. R. R. Determine the current IA. R, 7.94785 IA A Incorrect Determine the current Ig. 7.92695 Ig = A Incorrect

An electric device draws 7.50 A at 240 V. Part A If the voltage drops by 11 % , what will be the current, assuming nothing else changes? Express your answer using two significant figures. ΑΣφ ? I = A Submit Request Answer Part B If the resistance of the device were reduced by 11 % , what current would be drawn at 240 V? Express your answer using two significant figures. ΑΣφ ? I = A Submit Request Answer Drovid.

The following figure shows 3 resistors R = 1.1 kN R2 = 3.3 KN R3 = 1.1 klconnected to a battery source emf E = 5 volts %3D Ri a R2 Rg a) Find the current across R3. Current across R3 Give your answer up to at least three significance digits. A b) Find the voltage across R2. Voltage across R, Give your answer up to at least three significance digits.

In the circuit shown, two identical 1.5 V batteries (with the positive or high potential ends colored orange) are connected to three identical bulbs, A, B, and C. The current in bulb A is I0.A. What is the current in bulb B? Express your answer as a number multiplied by I0, and enter that number here: _____ × I0B. What is the current in bulb C? Express your answer as a number multiplied by I0, and enter that number here: _____× I0Suppose that each of the bulbs has a resistance of 50 Ω.C. Calculate I0, the current in bulb A.I0 = _______ amps

A circuit contains three resistors connected in series across 100 volts; the circuit current is 2 Amperes. Two resistors (R1 and R2) have known values of 5 and 10 ohms, respectively. Determine: the resistances of the entire circuit in Ohms. Determine the resistance of the third resistor in Ohms.

In the figure, each resistance is R=1 and the voltage of the battery is 1.3 V. d) What is the power input of the resistor which is connected between points A and B, in watt (W). R www R B R A www C R www R

Four resistors are connected as shown below. R1 = R2 = R3 = R4 = 36 Ω. The voltage across the battery is 130 V. What is the voltage across R2, in Volts?

a) Draw a circuit diagram for a circuit that uses the given resistors and capacitors and satisfies the instructor’s criteria for the circuit. b)   How long does it take the capacitors in this circuit to charge to 50.0% of their maximum capacity?