Assume you have one room it has 6 lamps and they are working 12 hours per day. If the unit price is 0.05 OMR, If the Energy bill for 20 days is OMR 7.94 fınd the wattage of each lamp.

Q: 1. Calculate the power absorbed by the 5-ohm resistor. 60 50 30mA 60

A: Kirchhoff's laws

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A: Given data: R=68ΩV=3V

Q: 5. CEVECO charges customers as follows: Monthly charge P300.00 First 250 kWh @ P2/kWh All additional…

A: The solution can be achieved as follows.

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A: Given, Current, I = 2 A Time, t = 25 hr

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A:

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A: 1 Electric Horse Power (hp) is equivalent to, 1hp = 746W And, the efficiency is given as, η=Output…

Q: 1. Find the loof the circuit below. Answer: 0.0083 A 56 2011 40

A: Formula to convert star resistance into delta is:

Q: 2. For the current divider circuit shown, calculate the following: R3 R1 R4 R5 20 Ω υ, 2.4 A ( i390…

A: According to KCL, Sum of incoming currents at the node is equal to sum of outgoing currents at the…

Q: in a circuit power is mesured with a wattmeter with 13A ,240V ,1500W FSD . the measurement reading…

A: Wattmeter full scale deflection=1500 watts,Current Rating of wattmeter I=13 AVoltage rating of…

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A: we need to determine full load voltage.

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A: we need to Transform 200 milliwatts into dBm.

Q: 1. A wattmeter measures power by measuring the product of the current through and the voltage across…

A:

Q: Design the value of the resistor R1 (in Ohms) for the LED circuit below if V1 = 36 V, V¢ = 2.4, and…

A: The solution is given below

Q: ow much energy does a 5hp mot

A:

Q: Assuming a rate of 3 cents per kwh,how much will I pay for the loss with 7657.8881 watts due to the…

A: The solution is given below

Q: Using Nodal analysis, find V1 in Volts if Is = 4.2 A and R = 8.6 Ohms. Give answer in 2 decimal…

A: Step-1->GivenVa5+Va8.4+Va-Vb2+6=0" data-mce-style="position: relative;"…

Q: rate tariff of 15 T00 Uhits and 30 baisa for the remaining units, then the monthly electricity bill…

A:

Q: The power output of the generator is 20kW, which is 86% of the power input. If the copper losses is…

A:

Q: 2 hp. Motor operates at an efficiency of 75%. what is the power input in watts, if the input current…

A: The given parameters are as follows:-

Q: Calculate the power delivered by the battery

A: we take a ideal battery.having internal resistance zero.

Q: 1. Determine the total resistance and the current along 3 ohms in downward direction. 8 SOV

A:

Q: 200 kats were ured to dry out on sito an electric machine hich had been exposed to a water spray.…

A: Current taken by ten heaters is 10×current taken by each heater. Power of heater = voltage ×current…

Q: 1. Determine the total resistance and the current along 3 ohms in downward direction. SOV +

A:

Q: An electric heater is used for 2hrs daily. The monthly bill of the electricity is 10$. The rate of…

A: The monthly electricity bill evaluated as:

Q: In a two wattmeter power measurment one wattmeter output is two times of second wattmeter what is…

A: Given that reading of one wattmeter is 2 times of second wattmeter in two wattmeter power…

Q: b) Below Table 1 gives the details of the load on a circuit connected through a supply meter:…

A: The given components with power consumption and operation time is  Cost of each Kilo-watt-hour of…

Q: The unit of the heat rate is million Btu per hour million Btu per MW million Btu per MWhr O hour per…

A: What is unit of the heat rate?

Q: A 50-ohm load dissipates 200W of power.How much is the voltage and current across the load?

A: Given Data: Power P = 200W Resistance  = 50 ohm

Q: Fill in the Blanks Type your answers in all of the blanks and submit A 2 HP motor has an efficiency…

A: In this question we need to find a input power and supply current

Q: write information about calibration of wattmeter using voltmeter and ammeter .

A: The measurement devices are used to measure electrical quantities. The true value and the measured…

Q: What is the cost of using a 10HP motor for two hours if the rate is P50.00 per kWhr ? If…

A: Given, Power rating of motor = 10 Hp                                     = 10×0.75=7.5 kW Operating…

Q: A 200 V, single-phase domestic energy meter is connected to a constant resistive lamp load 5 A. It…

A: Given: Voltage, V = 200 V Number of revolution per hour = 1100 revolution Time, t = 5 A As resistive…

Q: In a circuit, 2000J of work was done to draw 6A of current in 30 minutes. Calculate the EMF of the…

A:

Q: Convert hp to Watt. Give each step of conversion. Show every step.

A: The explanation is as follows.

Q: A consumer is using 250 units per month. If he is charged at a block rate tariff of 15 baisa for the…

A: Monthly consuming energy  250 units rate tariff of 15 baisa /unit  ( 100 units ) and 30 baisa /unit…

Q: Commercial unit of electricity is kWh. When we convert kWh to joules the equivalent value will be O…

A: Given, Commercial unit of electricity is kWh. To convert kWh to Joules.

Q: Convert 5500 BTU/hour into watts

A: In this case, 5500 BTU/hour is to be converted into its equivalent watts.

Q: Determine the power absorbed by the 9kOhm resistor in the circuit shown. Enter your answer in unit…

A:

Q: Convert 4500 BTU/hour into watts

A: In this case, 4500 BTU/hour is to be converted into equivalent watts.

Q: An element in an electric heating unit is applied to a 232v power supply. The current flow through…

A: Ohm's law says that the current through a conductor between two points is directly proportional to…

Q: Question 3 10kHz pulse signal is used to trigger a power device, if the peak value of the pulse is…

A: Given, Frequency of pulse signal, f = 10 kHz. So, time period, T=1f=110 k=100 μs. Peak value of…