. You run your 1500 W microwave in your dorm room for 5.0 minutes to heat your TV dinner. What is the cost of the energy used, at a rate of 0.11 per kW·h? and can a 120 V outlet with a 15 A current power your microwave without blowing the breaker? Why or why not?

Q: 6. A resistor with a resistance of 10 ohms is connected in series with a capacitor of 50 microFarad…

A:

Q: Common household appliances are rated at 110 V, but power companies deliver voltage in the kilovolt…

A:

Q: ou decide to use a toaster to toast a slice of bread using the wall outlet of your home. Knowing…

A: The resistance of the nichrome wire can be calculated using the formula: R=ρLA Where R is the…

Q: 1. A 1000 resistor is connected to a 220V, 50HZ ac supply. a) What is the rms value of current in…

A: Given value--- resistance = 100 ohm. Voltage = 220 V. frequency = 50 Hz. We have to find--- rms…

Q: 1. A small water-heating coil is submerged in a container with 200g of water and 100g of ice,…

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: Halogen bulbs have some differences from standard incandescent lightbulbs. They are generally…

A: The rating of bulb 12 V, 50 W. The lamp is plugged into 120 V, 60 Hz.

Q: 7. In an AC circuit there are two devices connected in series. If the current in the circuit and the…

A: Current (I) = 2 Sin(2000t + 1.801) Ampere Potential difference = 100 Sin(2000t + 0.873) volts

Q: A generator produces 250 kW of electric power at 7.2 kV. The current is transmitted to a remote…

A: Given that,Power loss, Ploss=R.I2Rms value of generator currentIgen=PgenVgenthen, Ploss=R.PgenVgen2…

Q: Halogen bulbs have some differences from standard incandescent lightbulbs. They are generally…

A: Given: The rating of bulb is 12 V, 50 W. The input voltage is 120 V, 60 Hz.

Q: A 4.0-mf capacitor is connected to a standard electrical outlet (Vm = 220 V.f = 60 Hz). Determine…

A:

Q: What is the peak current through a 374 W room heater that operates on 170 V AC power?

A:

Q: Household electrical outlets operate at 120 Volts. A microwave oven is rated at "120V, 1.0 kW"…

A: The given data are listed below with appropriate variables. Here, V denotes the potential across…

Q: At this average price, calculate the cost of drying a load of clothes in 40.0 min in a 6.00  103-W…

A:

Q: What is the peak power consumption (in kW) of a 230 V AC microwave oven that draws 10.4 A? kW

A: Given potential of AC microwave = 230 V current drawn by AC microwave = 10.4 A we have to calculate…

Q: A 200 Q resistor is connected in series with a 4.00 µF capaci and an ac source. The voltage across…

A:

Q: (a) In the figure what value must R have if the current in the circuit is to be 1.3 mA? Take ₁ = 2.7…

A:

Q: The peak current through a capacitor is 2.0 A. What is the peak current ifa. The peak emf ε0 is…

A:

Q: Some surgery is performed with high-voltage electricity passing from a metal scalpel through the…

A: In the time of surgery, using metal scalpel high voltage is passed and current passes through the…

Q: A high intensity desk lamp is rated 28 W but requires on 11 V. It has a transformer which converts…

A:

Q: An ac voltage, whose peak value is 170 V , is across a 340-Ω resistor. A.What is the rms current in…

A:

Q: A string of 16 identical holiday tree lights is connected in series to a 120 V source. The string…

A: Given : Power = 64 Watt Voltage = 120 V 16 identical light trees.  Suppose the resistance of each…

Q: in the secondary coil is 1500 and the current in the

A:

Q: A transformer is a device that takes an input voltage and produces an output voltage that can be…

A:

Q: A battery of a computer has an emf of 12 Volts. The computer uses l=360mA while running. If the…

A: Power: Power consumed by the electrical device is defined as the product of the current flowing…

Q: A light bulb has an average power of 55 W when operating at an rms voltage of 1.95 V. a. What is the…

A: The peak voltage (Vp) of an AC circuit is given by the formula Vp = √2 * Vrms, where Vrms is the…

Q: The emf frequency in the figure (Figure 1)is 7.00 kHz. You may want to review (Pages 911 - 913).…

A:

Q: If an AC source has instantaneous voltage given as V(t) = 13v Sin(120Ttt) is connected to 6.5 Q…

A:

Q: How much series capacitance needs to be added to increase the power factor to 1.0? Express your…

A:

Q: Your family decides to limit TV watching to 17 hours every week. If the power rating on your TV is…

A: Given data:  Number of hours uses in a week (t) = 17 h Power (P) = 394 W = 0.394 kW Electricity cost…

Q: An array of solar panels produces 8.65 A of direct current at a potential difference of 148 V. The…

A: Given: A solar panel produces a current of 8.65 A at a potential difference of 148 V.  The…

Q: AssuminA 5.5kw water operates at 240V. i. Should the heater circuit have a 20A or a 30 A circuit…

A:

Q: For the circuit in the figure, at t = 0 the switch S is closed with the capacitor uncharged. If C =…

A: Given: At time t = 0 switch S is closed. Capacitance, C = 56×10-6F Resistance, R = 4×103 ohm Voltage…

Q: A student is experimenting with some insulated copper wire and a power supply. She winds a single…

A: Given: Diameter of solenoid is dsolenoid=10cm=0.10m Radius of solenoid is rsolenoid=0.05m Length of…

Q: (a) What is the maximum current in a 4.90-µF capacitor when it is connected across a North American…

A: Given that:-Capacitor is connected with AC sourceVrms=120 Voltf=60 HzC=4.90 μF=4.90×10-6 FCapacitive…

Q: An electric power station that operates at 15 kV and uses a 20:1 step-up ideal transformer is…

A: The voltage that is sent is,

Q: When an AC voltage source, with a maximum voltage of 200 V, is connected across a 500 resistor, the…

A: Given thatMaximum Voltage, V0=200 VoltResistance, R=50 ohmRMS Voltage, Vrms=2002so,…