Revenue from a 10 MWe electrical power plant over 24 hours when electricity is sold at 7 cents/kWh will be about 00000 $1,700 $34,000 $17,000 $340,000 $700,000
Q: A typical lightning strike during a thunderstorm can carry 400 kA and have a potential difference…
A: Current carried by lightening strike (I) = 400 kA Potential difference (V) = 1.1 GV
Q: A house use the following electric appliances: (i) Four Air Conditioner of rating 4000 W for ten…
A: Given: A house use the following electric appliances: (1) Four Air Conditioner of rating 4000 W for…
Q: (i) Electrical Energy(in kWh) consumed by Air conditioners of rating 2500 W for 10 h of each day=…
A: 1) Energy = power × time = 4×2.5 kw × 10×30 h = 3000 kwh
Q: Construct Your Own Problem. Consider a battery used to supply energy to a cellular phone. Construct…
A: Generally the capacity of the battery of a smart phone is 3000 mAh. The voltage is 12 V. The energy…
Q: A water jet consumes 450 W for 24 hours a day. What is the energy cost savings for this period if…
A:
Q: A house use the following electric appliances: (i) Four Air Conditioner of rating 2000 W for ten…
A:
Q: A small vegetable shop use the following electric appliances: (i) Two Air Conditioner of rating 2100…
A: (1) Power, P = 2100 WTime, t = 10 h (2) Power, P = 700 WTime, t = 24 h (3) Power, P = 35 WTime, t =…
Q: Use the information and table below to answer the following question. A student is studying…
A: Given Current used in Refrigerator = 4 A Current used in Microwave 8 A Current used in…
Q: A small vegetable shop use the following electric appliances: (1) Two Air Conditioner of rating 2200…
A:
Q: The electrical potential at any point in an _________ is electric potential energy per unit charge…
A: The electric potential at a point is given by, Potential, V=14πε0qr Where, ε0=Permittivity of free…
Q: Two capacitors give an equivalent capacitance of 10.97 pF when connected in parallel and an…
A:
Q: A house use the following electric appliances: (i) Four Air Conditioner of rating 4000 W for ten…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: Verify the energy unit equivalence that 1 kW . h = 3.60 X 106 J.
A:
Q: A house use the following electric appliances: (i) Four Air Conditioner of rating 2000 W for ten…
A:
Q: A 4 µF capacitor is charged by a 200 V supply. It is then disconnected from the supply, and is…
A:
Q: The spark of a natural lightning bolt is 25 gigawhats, it releases an energy of 21.8 x 10 e5 whatss…
A: Write a given values of this question. P=25×109WE=21.8×105Wt=1s
Q: A compact fluorescent lamp (CLF) uses less energy than its equivalent incandescent bulb. How much…
A:
Q: Assuming that the diet of an average Canadian consumes 2,500 food calories per day (1 cal=4200 J),…
A: We are given energy consumption by food of 1 person. We first calculate energy consumption of 5…
Q: A stationery shop use the following electric appliances: (i) Three Air Conditioner of rating 2100 W…
A: Electrical energy consumed is given by E = nPt Where n is number of appliance P is the power…
Q: Suppose that by mistake you leave ten 50-W light bulbs turned on at your house for 24 hr. Say that…
A: Given Power P = 50 W Time t = 24 hours = 24 × 60×60 = 86400 sec
Q: What is the yearly cost, in dollars, of operating such a clock if the cost of electricity is $0.125…
A: Power of clock (P) = 3.1 W cost of electricity = $0.125 per kWh
Q: A water jet consumes 3950W for 126 hours a week What is the energy consumed (kWh) for a one-year…
A: Given Power consumed by water jet =3950 W =3.950 kWh Used for 126 hours a week.
Q: A 8.00– uF and a 12.00- uF capacitors are connected in series, and this combination is connected in…
A: When capacitors are connected in series, the total capacitance (Ctotal) is given by the reciprocal…
Q: Ex. 74 : You are given two condensers each of capacity of 10 and battery of e.m.f. 240 volt. What…
A: To find- (1) The combination which gives maximum energy=? (2) Energy=? Given- C1=10 μF C2=10…
Q: A small vegetable shop use the following electric appliances: (1) Two Air Conditioner of rating 2400…
A:
Q: Suppose a heart defibrillator consumes 425 j of energy in 10.5 ms. What is the average power output…
A:
Q: 3. A 20 µF capacitor is charged to 120 V and then disconnected from the power supply. If a second…
A:
Q: A household use the following electric appliances: () A Refrigerator of rating 200 W for twenty four…
A:
Q: A household use the following electric appliances: (i) A Refrigerator of rating 150 Ww for twenty…
A:
Q: Suppose you use 60 kWh (kilowatt hours) of electricity at $0.31 per kWH, 96 kWh at $0.27 per kWh,…
A: Given data: The electricity used E1 = 60 kWh E2 = 96 kWh E3 = 87 kWh Required: The total kWh of…
Q: What is the power dissipated by R5 if R1 = 4.00 N, R2 = 5.00 N, R3=6.00 Q, R4=8.00 Q and R5=4.00 Q…
A: Solution: given that V = -6.5 V R1 = 4 Ohm, R2 = 5 Ohm R3 = 6 Ohm R4 = 8 Ohm R5 = 4 Ohm to find the…
Q: 49.) When you use electrical appliances you are using electrical energy based on the amount of the…
A: It is given that,
Q: Allan Ahmed Nasser Al-Abri A small vegetable shop use the following electric appliances: (i) Two Air…
A: Dear student The electric power consumed can be defined by Pt. Where P = Power in watt and t= time…
Q: A Heater has a wattage rating of 1500W and has been in operation for 2 hours. The Energy Company…
A: 6. H1. The energy consumed in kWh can be calculated as
Q: 1 Joule is Equal to how many erg
A: Joule is equal to energy transferred to an object when a force of One Newton acts on that object in…
Q: A small vegetable shop use the following electric appliances: (i) Two Air Conditioner of rating 2100…
A: We know that Electrical energy consumed by appliances is E = nPt Where n is the number of appliance…
Q: Electric Power Directions: Answer the following problem, write your answer with complete solution.…
A:
Q: Calculate the current in the capacitor having 2 V supply voltage and 3 F capacitance in 2 seconds.…
A:
Step by step
Solved in 3 steps with 2 images
