In the circuit shown in the figure (Figure 1), the curent in the 20.0-V battery is 5.00 A in the direction shown and the voltage across the 8.00-S2 resistor is 18.0 V. with the lower end of the resistor at higher potential. Part A Find the emf of the battery X. ? E = V Request Answer Submit Figure 1 of 1 Part B Find the polarity of the battery X. 20.0 N ww- 30.0 N ww R R ww the upper terminal + the upper terminal - 18.0 N {8.00 N 200.0 V Request Answer Submit 20.0 V 5.00 A Part C Find the current I through the 200.0-V battery.

In the circuit shown in the figure (Figure 1), the curent in the 20.0-V battery is 5.00 A in the direction shown and the voltage across the 8.00-S2 resistor is 18.0 V. with the lower end of the resistor at higher potential. Part A Find the emf of the battery X. ? E = V Request Answer Submit Figure 1 of 1 Part B Find the polarity of the battery X. 20.0 N ww- 30.0 N ww R R ww the upper terminal + the upper terminal - 18.0 N {8.00 N 200.0 V Request Answer Submit 20.0 V 5.00 A Part C Find the current I through the 200.0-V battery.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter29: Direct Current (dc) Circuits

Section: Chapter Questions

Problem 82PQ

See similar textbooks

Similar questions

If three resistors connected in series to a battery. Suppose R, carries a current of 14.5A, R2 has a resistance of 7.5N, and R3 dissipates 55W of power. What is the voltage across R3 and Resistance of R3 ? 1. Voltage (in V) across R3 = and 2. Resistance (in Q) of R3 ||
TO 2.The voltage is U=6V. R1= 12 R2 = 22 t I. R3 = 32 ORDE (1)Please CORDEIRO equivalent resistance in the calculate the first LUN TONI2046040 (2)Please calculate the current in the second line I,. R2 line). (R3 line) PADEIRO I. R1 R2 R3
In the circuit shown in the figure on the right, each capacitor initially has a charge of magnitude 3.5 nC on its plates. a) What is the total energy stored by the capacitors? b) What is the current in the circuit immediately after 20.0 10.0 pF ド S. the switch is closed? 25.0 N pF c) What is the final charge on the capacitors? d) How long does it take for the capacitors to lose 80% of their stored energy? 非- 15.0 pF inom
01701&cmid=97298page38 For the following circuit in the figure below. Determine V,-V, (in units of V) for E = 48.5 V. a t of estion 20 20 50 9. Select one: OA. 8.08 OB. -40.42 OC. -9.70 OD. -8.08 OE 9.70 ous page brt sc delete backsoace ent
In the circuit shown in the figure (Figure 1), the current in the 20.0-V battery is 5.00 A in the direction shown and the voltage across the 8.00-SN resistor is 18.0 V, with the lower end of the resistor at higher potential. Part D Find the direction of the current I through the 200.0-V battery. The current through the 200.0 V battery is in the direction from the - to the + terminal. The current through the 200.0 V battery is in the direction from the + to the - terminal. Request Answer Submit Figure < 1 of 1 Part E Find the resistance R. 20.0 N R 30.0 N VO AZ R ? 18.0 N 8.00 N R= 200.0 V- - 20.0 V Submit Request Answer 5.00 A
Assume that V is a function of x and at x =2, V =20 volt and at x = 4, V = 30 volt. a) Find V, E, Ej and draw these with respect to x-axis. 30uc b) Now if p, and e, = 3. Find V. E. E and draw these with respect to x-axis.
In the circuit diagram below, the switch S is closed for a long time (which means that the capacitor C is fully charged, and so there will be no current in the capacitor's branch of the circuit). In the figure, Vo = 12 V, R₁ = 22 R₂ = 42 and C = 1 μF. S I R₂ R₁ C a) What is the voltage across R₁ (when C is fully charged) ? b) What is the voltage across C (when C is fully charged)? c) The switch S is now opened. What is the current through R₁ as a function of time, t?
2TTE Now In The capacitance per unit length of a coaxial cable was calculated as assume that the region between a very long coaxial cable is filled with a material of conductivity σ and permittivity €. If the radii of the inner and outer conductors are a and b, respectively, find the resistance per unit length between the conductors using the analogy between and fields. „b.
AV R 5. A Battery of V = 9V, Resistor with R = 50, and capacitor of C are connected as shown in the diagram below: A. If it takes the capacitor t = 7.2 s seconds to reach half of its maximum charge, what is its capacitance C? B. Find the electric field between the plates of the capacitor at t = 7.2 s, if the plates of the capacitor are separated by a distance distance d = 5*10-4m quo L C. Two electrons, A and B, are placed in between the capacitor plates at a horizontal distance of d = 5* 10-7 m from one another. What is the magnitude and direction of the horizontal force that electron B feels in this configuration? to A) +9V R = 5 www KI capacitance? 6 moodut (B 1onA gircool
R1 R2 (ampere) R3 V(volts) For the Voltage-Current graph shown, R3>R2>R1. Select one: O True O False ere to search 近

An ideal voltmeter V is connected to a 2.0 Ω resistor and a battery with electromotive force emf 5.0 V and internal resistance 0.5 Ω as shown in figure d. a) What is the current in the 2.0 Ω resistor? b) What is the terminal voltage of the battery? c) What is reading on the voltmeter?
Search Close OTERM EXAM (COE 105-ME1B) 5 Given the circuit above, with Total Voltage of 20V, R1 = 30 ohms, R2 = 40 ohms and R3 = 30 ohms, determine the total resistance n ohms. (2 Points) 2 3 4 8 O O O 10.91 0.09 8.57 100 Q 7 R₁ ww 6 R2 ww 5 R3 C