1. A 9.4 A current is maintained in a simple circuit with a total resistance of 18 Ω.  How much energy in kJ is delivered in 42 seconds [round your final answer to one decimal place]?

Q: 1. If the capacitor is charged to a voltage of 10 V, how long does it take for half the stored…

A:

Q: How much voltage does a light bulb receive if 5.00 C delivers a total of 250 J of energy? a. 1250 J…

A: Given, Charge Q = 5 C Total energy E = 250 J   We know the expression for voltage is…

Q: A cell with internal resistance of 1.5 Ω is connected in series with 5 Ω and 2.5 Ω. The voltage…

A:

Q: Directions: For the circuit, apply Ohm's Law and Kirchhoff's Laws to completely solve for the…

A: Solution:-Given that

Q: Eight resistances [identical] are connected in series across a 220-V line  a. Identify the voltage…

A:

Q: 9. Determine the total resistance and the current through the branches of the following circuit. R,…

A: R1=1.250 KΩ -----(1) [Given] R2=1.500 KΩ -----(2) [Given] R3=2.200 KΩ -----(3) [Given] Let us…

Q: find the electric field at r =3 meters.

A: Given data: The potential difference is: ∆V=30 V The electric field is: E The charge on a long wire…

Q: ong would it take to energy in one gallom

A: Given data: Power provided by electric system of home is 100 A with 220 V.

Q: Compute for the total resistance, current, and voltage.

A:

Q: C, = 5 µF C3 = 8 µF C2 = 4 µF C4 = 6 µF Cs = 4 µF DURACELL VT = 12 V

A:

Q: A 660 W electric heater is designed to operate from a 120 V source. If the source voltage drops to…

A: Given that,The power of heater : P1 = 660 (W)The voltage of heater : V1 = 120 (V)The voltage drop :…

Q: a. Ix = -3.5 mA, Vx= 30 V b. Ix = -3.2 mA, Vx= 24 V c. Ix = -3 mA, Vx= 20 V d. Ix = -2.5 mA, Vx= 10…

A: Answer              (c) Ix=-3mA    Vx = 20Volt Soultion

Q: 5. What would the voltage be at the following times if the initial voltage is 8V, the resistance is…

A:

Q: 12. Charge stored in a capacitor is Q = 13. Power delivered to a circuit by the battery is P = 14.…

A: The charge stored in a capacitor is product of potential difference and capacitance, i.e. Q=CV

Q: Imssb1.mutah.edu.jo/mod/quiz/attempt.php?a For the following circuit in the figure below. Determine…

A: Calculation

Q: 2. A wire has a diameter of 10mm, length 50m and resistivity 3.8 x10-8Qm. What is the resistance of…

A: 2  3:

Q: 1. A resistor circuit has a total resistance of 84.0 2 and a total current of 1.26 A. What is the…

A: Ohm's Law Ohm's law states that "if current is flowing through two points of a conductor, then the…

Q: 17. An electron with a speed of 3.0 x 10' m/s enters the magnetic field as shown in the figure. The…

A:

Q: A certain resistor has a resistance of 1.234 Ω at 20oC and a resistance of 1.617 Ω at 42oC. What is…

A:

Q: +77

A: Given that:-V=V0e-tRC      equation 1Where, V0=150 VoltV=100 VoltC=5×10-6 FR=40 kΩ=40×103 Ω

Q: 2.A stove element draws 15 A when connected to a 240-V line. How long does it take to consume 60 kJ?

A: We know that-Electric Power is defined as the transfer of electrical energy over a unit time.Power,…

Q: 2.A stove element draws 15 A when connected to a 240-V line. How long does it take to consume 60 kJ?

A:

Q: A 660 W electric heater is designed to operate from a 120 V source. If the source voltage drops to…

A: Given that: The power of the heater is P1=660 W. The voltage of the heater is V1=120 V. The drop in…

Q: The current in a single-loop circuit with one resistance R is 6.6 A. When an additional resistance…

A: Recall  V=iR Ohm's law for single loop circuit.

Q: A 10 volt ideal battery is in a circuit with three light bulbs, each with 29 of resistance, and a…

A:

Q: 5. The graph shows the voltage as a function of x. What is E, at x = 2.5 m? 2 a. b. What is E, at x…

A: The graph given is voltage as a function of x where the unit of x is in the meter ,this mean we can…

Q: Given a circuit with a DC battery of voltage 5.00 volts connected to a single resistor. The current…

A:

Q: 1. If electricity costs 15 Bz per kilowatt-hour, how much does it cost to operate a 220 V water…

A: Voltage,V=220Vconsumed current,I=5Atime taken in a day=3hrtime taken in month(t)=30×3=90 hrenergy…

Q: Power Through A Circuit. An AA battery (E = 1.50 [V]) with in internal resistance of r = 0.200…

A: Given: The emf of the battery is 1.5 V. The internal resistance of the battery is 0.200 Ω.

Q: While taking photographs in Death Valley on a day when the temperature is 54.0°C, Bill Hiker finds…

A: Initial temperature T1 = 54.0°CInitial current i1=1.000A Let applied voltage be V

Q: 6. For the circuit board in Fig. 7.66: a. Find the total resistance Ry of the configuration. b. Find…

A: Step 1:Clearly 1.2kΩ and 6.8kΩ are in series combination so their equivalent resistance will be…

Q: A battery has ɛ= 30 V,

A:

Q: 820 2 680 2 470 2 12.0 V Refer to the illustration. a. What is the equivalent resistance of the…

A:

Q: A 240 V air conditioner unit draws 10 A of current. If it operates for 45 minutes. 1. how much…

A: 1. The power of consumption is, P=VI=240 V10 A=2400 W1 kW1000 W=2.40 kW The energy consumed is,…

Q: 7. What will be the terminal voltage when the current / drawn from the battery is (a) 10.0 A and (b)…

A: Electric current.

Q: 4. Voltage. A cell has a terminal voltage of 50 V for a current of 10.0 A, and 54 V for a current of…

A: We have to find the emf and internal resistance.

Q: 7. A capacitor with a capacitance of C = 27.7 μF is slowly charged by a constant current of I = 53.7…

A:

Q: 5. An electric circuit contains a resistance R and a capacitor C in series, and a battery supplying…

A: Given, V(t)=Rdqdt+qcV(t)=V0sinωtV0sinωt=Rdqdt+qcV0sinωtR=dqdt+qRc Compare the equation by linear…

Q: 1. A DC circuit is pictured. Assume the batteries are ideal. a. Find the current in the 75.0 Q…

A: Let the current in the upper and lower loop be i1 and i2.  a. According to the KVL, The upper loop,…

Q: 200 pF in series w/ unknown & as a series combination in parallel w/ 100 pF. The potential between a…

A:

Q: 0.05 Q 10. Given the circuit, solve for the 0.2 Q a. Total resistance 0.1 Q b. Total curent 12 VE…

A: The equivalent of two resistance R and r in series is given as R+r . And in parallel it is given as…

Q: Analyze the circuit to determine the unknown voltages. routes: 3 v type: combination v b. 1000 unit…

A:

Q: 14. Given the circuit. 10 V 10 V What is the emf of the battery? 10 V 10 V a.5 V b.10 V C.20 V d.40…

A: Battery is a source which supplies current to the circuit.

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.