If the cost is 144.77 c/kWh compare how much would it cost to run LED and Incandescent lights for 10 hours.

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

A: Given:We can use the formula for resistance: For the hot location (Death Valley), the resistance is:…

Q: An electric bulb is rated at 220V, 100W. What is its resistance

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Q: What is the value of 100 electrons volts (eV)?

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Q: Assume you have one room it has 8 lamps and they are working 11 hours per day. If the unit price is…

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Q: TA charge of 20C flows out from a battery in 6 seconds and as a result 120 Jor anergy is supplied to…

A: A wire wound resistor is an electrical passive element that limits or restricts current flow in a…

Q: Calculate the voltage necessary to supply a current of 6A through a 4ohm resistor.

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Q: A short circuit to the grounded metal case of an appliance occurs as shown in the figure below. The…

A: A short circuit to the grounded metal case of an appliance occurs as shown in the figure below. The…

Q: Can you help me with solution of this. The expected answer is 18 V and 7V.

A: The given circuit is shown below: It is required to find the unknown voltages and currents. We are…

Q: lelll L1 R1 R2 L2 S For the circuit shown above, R1 = R2 = 11.4Q, L1 = 0.412 H, L2 = 0.5 H, and &…

A: After a very long time the current is going to be constant and in that case inductor is going to…

Q: ..An electric oven of 2 kW power rating is operated in a domestic electric circuit (220 V) that has…

A:

Q: The potential difference across the terminals of a cell is 1.5 volts . It is connected with a…

A: Introduction :  In this question we are provided it value of potential difference and resistance .…

Q: How can we analyze complex resistors?

A: Let’s assume the complex circuit of resistors. Here, we analyze the complex resistors circuit in…

Q: >A standard flashlight battery can deliver about 2.0 Wh of energy before it runs down. If a battery…

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Q: The number of homes(housing units) for Hamilton County TN is 168,223. If every home replaced one 60…

A: Total number of homes Every house replaces one  incandescent bulb that is used for  hour per week…

Q: How much power is consumed by a 12-V incandescent lamp if it draws 150 mA of current when lit?

A: Given that,                 Voltage : V= 12 (V)                 Current : I = 150 (mA)Here we need…

Q: Part E Write down the equation for the charge on capacitor C discharging through resistance R as a…

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Q: Electric Power Directions: Answer the following problem, write your answer with complete solution.…

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Q: A circuit contains a 10.0 ohm resistor, a 12.0 ohm resistor, and a 6.0 ohm resistor. If they're…

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Q: How many electrons pass a position in a circuit every second if the current in this circuit is 15 A…

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Q: Molicell, a Canadian company, made a better battery that has a capacity of 4 Ah that can provide 40…

A: According to the question, one moli-cell battery battery can provide 40 amperes for 1/10 hours at 4…

Q: What is the electric field strength inside this wire?

A: The given data    The diameter of the wire d = 2 mm = 0.002 m The current i  = 20A

Q: A 1467 range voltmeter is having an accuracy of ± 1.03% of FSD. Calculate the following for the…

A: Given: Range=1467 Accuracy =±1.03% M1=1372 M2=1427

Q: A flashlight is has a 15kWh battery. How long will it take to deplete the battery if the voltage…

A: Given data:  Energy (E) = 15 kWh Voltage (V) = 6 V Current (I) = 0.35 A Required: Time (t)

Q: A 90-W incandescent lamp is connected to a 110-V source and is left burning continously in an…

A: Given, Power, P=90W Voltage, V=110V a. The current through the lamp Power, P=VI 90=110×II=0.81A…

Q: What is the energy used to run a 9v circuit with a 90 ohm resistor for 10 seconds?

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Q: Solve for the current. Given 110 volts.

A: We use Ohm' law to find current given in the circuit. Ohm's law is stated as : The current flowing…

Q: Three identical lamps are connected in paral- lel to each other and then connected to a 6.0-V…

A: When three identical lamp of any resistance connected parallel to each other and then connected to a…

Q: Please help!

A: The resistance of the copper wire is,

Q: Compute the cost per day of operating a lamp that draws a current of 1.80 A from a 110 V line.…

A: It is given that

Q: A resistor of 9 ohms is carrying  a current of 4 amperes.  What is the voltage that would be…

A: Given data:  Resistance (R) = 9 Ω Current (I) = 4 A Required: Voltage (V)

Q: Potential of difference between two points of a wire carrying 24 amperes Current is 2.05 volt.…

A: Given  Potential difference (∆V) = 2.05 V  Current (I) = 24 amperes    Let , resistance is ' R '…

Q: A piece of resistance wire 15.6m long and of a cross section area 12mm² passes a current of 7.9A…

A:

Q: What will be the value of current through a resistor of 40 ohm when the potential difference…

A: Given, Resistance, R = 40 ohm Potential difference, V = 20 V

Q: Potential difference between two points of a wire carrying 30 amperes Current is 2.5 volt .…

A: Given data :           Potential difference   =   V                Current    =   I        To find :…

Q: What is the voltage drop across the 11 ohm resistor? Your answer V=? (60 V 42 v=?

A: Using Ohm's law to calculate the voltage drop across 11 ohm resistor,

Q: An electric kettle draws 10 A at 220 V for two minutes to heat water. Calculate the energy put into…

A: The given data are: I=10 AV=220 V Here, I denotes the current and V denotes the potential…

Q: Potential difference between two points of a wire carrying 25 ampere current is 2 volt. Calculate…

A: Given data :   Current  =  I    Potential difference  =  V        To find :         Resistance

Q: tions (250.100). Select one:

A: Solution: To find the volts to ground circuits using given values and choose the right options among…

Q: Battery efficiency = 0.80 Average peak hours = 20.16 Peak sun hours/day = 4.5hours Peak amperes…

A: Average Load = 16.13 amp-hours Average Peak Amperes = 16.13 / 0.8 = 20.16 The resulting figure is…

Q: Question 2. First read this background. You know that ALL appliances (and electrical outlets) in the…

A: Given that:

Q: 7) In Figure 8.8, let V=12 V and R1=R2=500 N If potentiometer value is changed between 0 and 500 2…

A: Given: The value of V=12 V, R1=R2=500 Ω. The potentiometer is of range 0 to 500 Ω. Introduction: A…

Q: 37. (II) How many kWh of energy does a 550-W toaster use in the morning if it is in operation for a…

A: Given Power, P=550W Time, t=5 min=560h=0.083h cost, C=9.0 cents/kWh Electrical energy can be find…

Q: Use KVL and KCL. The 120 V in the circuit is the voltage of the voltage source. Solve for all the…

A: Solution; The equivalent resistance can be calculated as follows: The outer two resistants are…