At a cost of 9.0 cents/kWh estimate how much this would add to your monthly electric energy bill if you made toast four mornings per week (16 times per month). (units in cents/months)

Q: 22. Two objects, A and B, are placed in thermal contact. The entropy of object A decreases. What can…

A: 22.As the two objects are in thermat contact therfore their temperatures must be samec. TA=TB…

Q: What are the expected readings of the following in the figure below? (R = 8.00 Q, AV = 5.50 V) A w R…

A: using nodal analysisSo current through the ammeter is

Q: (ii) The following table shows the electrical appliances used by a person for every day. No.…

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Q: Using the drain characteristic of Fig. a. What is the value of ra for VGs =-1 V? b. What is the…

A: Given: ID vs VDS To find: a) Value of rd for  VGS=-1 V b) Value of gm0 at VDS=10 V

Q: 1- Set up the following circuit: R1 Vin(t) 1kQ Vo(t) Vin (t) 15 cos 377t volts a) Graph of V.(t) b)…

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Q: Ex 69 A cell e.m.f. 2 volt and negligible internal is connected to resistance potentiometer wire of…

A: To find-Potential gradient VL=?Given-Emf of cell (E)=2 VLength of potentiometer wire (L)=4…

Q: An electronic company ABC Electric has a specification for a component of 100 plus or minus 0.3…

A: Given:      Specifications = 100 ±0.3Ω       loss value =90 $ Calculate: a) K value of Taguchi…

Q: A house obtains power from PV system needs 131109 W-hr in a week. Find the battery storage capacity,…

A: The power consumed by the house in a week is, P=131109 W-hr The depth of discharge is, d=62 %=0.62

Q: A 10 mF capacitor is charged to a voltage of 200 V and discharged through a resistor. How much…

A: Given data :  C = 10mF = 10×10-3 F  V = 200 volt  Discharge through resistor  To find :  Energy…

Q: An ohmic appliance is rated at 100. W when it is connected to a 120. V source. a) If the power…

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Q: Complete the following table by considering the effect of RC on the charging and discharging times R…

A: If a capacitor of capacitance C with resistance R is charged from a Voltage source Vin , the voltage…

Q: Calculate vo in the circuit in the following figure: 0.5 H 10 10 cos (10r +75°) v(1) = 7.071 cos(10f…

A: Given Find the output voltage in the circuit, as following below.

Q: Plz do it

A: Given that:Resistance, R1= 10ΩResistance, R2= 15ΩResistance, R3= 5ΩWhen resistors are connected in…

Q: Solar PV system sizing: I built new house and I am planning to use solar energy to power my house,…

A: Appliance  number of Appliances  power (W) Consumed/day Hours/day Energy (kWh) Consumed/day(P*Hours)…

Q: 1. Given the measured value of Vo in the Fig. determine: I. Io II. V DS III. V GG Ipss=8 mA Vp=-4 V…

A: Given   IDSS = 8 mAVP = -4 VVD = 6 VIG = 0   due to insulating

Q: When a 200 ohm resistor, a 300 microfarad capacitor (uF) that's initially uncharged, and a 6-volt…

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Q: Calculate the energy stored for the series-parallel combination shown in figure 2 if c1 = 2 μf, c2 =…

A: The energy stored in a capacitor connected across a voltage source is: CV2/2

Q: 4. DETAILS MY NOTES ASK YOUR TEACHER What are the expected readings of the following in the figure…

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Q: A heating element in a stove is designed to dissipate 3,475 W when connected to 240 V. (a) Assuming…

A: We have been given that Power (P) = 3475 Winitially V = 240 Volt

Q: 12.a. For grounded systems, equipment grounding and bonding performance requirements are set forth…

A: 1a) In article 250.4(A) ,equipment grounding and bonding performance requirements for grounded…

Q: A small vegetable shop use the following electric appliances: (i) Two Air Conditioner of rating 2200…

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Q: Question 1 a) In Figure Q1(a), RT represents a resistance temperature device (RTD), whose…

A: Given equation for resistance at a temperature T is RT=R0(1+αT). R0=100 Ωα=0.0039 °C-1T=100 °C…

Q: All of the electrical outlets in a room are connected in a single parallel circuit. The circuit is…

A: a Maximum electric power P=VI=220x20=4400W

Q: A heating element in a stove is designed to dissipate 2,960 W when connected to 240 V. (a) Assuming…

A: Given Power dissipated in the heating element is P=2960 W Voltage is V=240 V Find the current in the…

Q: Integrated Concepts(a) What is the cost of heating a hot tub containing 1500 kg of water from 10.0oC…

A: (a) Required heat energy is, Q=mcΔT Q=1500 kg4186 J·kg-1·°C-1   =188.4×106 J Rate of cost of…

Q: he simple, though impractical, way to generate electrical power is shown below. A bar of metal th…

A: Given data: The magnetic field around the bar, B= 0.75T The velocity of the bar, v=0.4m/s The length…

Q: a) A freezer that is never turned off draws an average current of 2.1 A when it is plugged into a…

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Q: If the cost of electricity in your area is 12 cents per kWh, what is the total cost (capital plus…

A: To calculate the total cost of using a 60-W incandescent bulb for 1000 hours, we need to consider…

Q: 4E The RC circuit as shown in Figure has been connected for a long time. What is the potential…

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Q: ne 9-volt battery contains 19.7 thousand joules of energy.  A 4-pack of 9-volt batteries cost $10.31…

A: The energy in one battery E =19.7×103 J Total energy of 4 pack 9V battery is 4E The power is 1 Watt…

Q: When removing a wool sweater, a static discharge of 7.63 µC dissipates 6.12  10-3 J of energy. What…

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Q: The emf of a cell falls from 3 volts to 2.8 volts when it's terminals are joined to an electrical…

A: The internal resistance is in series with the ideal emf of the cell. Let the idealemf be ε and the…

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: Physics What is the total cost of using all of the following at 9¢ per kilowatt-hour? (i) A 1200-W…

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Q: ) A 4 cm long piece of Sı with a cross- 16/cm³, and has a resistance of 8 ohms. Calculate the…

A: Given: The length is 4 cm.            The cross sectional area is 0.01 cm2.            The donor…