For the circuit shown, determine the sum of all the energy used in kilowatt-hours if all units are on for 3% hours. The power shown for each unit is in kilowatts.

Q: What is the electrical energy stored per 1 squared micron of cell membrane at the voltage -70 mV?

A: Area of cell membrane=A=1 micron2=1×10-62 m voltage=V=-70 mV=-70×10-3V

Q: In a recent activity, you examined the behavior of a 1-farad capacitor, initially charged by two…

A: The circuit that is being used here is an RC circuit with resistance and capacitor being connected…

Q: O. For the circuit shown: Calculate the consumed puwer by R. 100V R, 40 R2 10A 10V

A: In the given circuit we have to determine the consumed power by resistance R2.

Q: A representative lightning strike is caused by a voltage of 170,000,000 V and consists of a current…

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Q: A capacitor is charged, removed from its circuit, and connected to a voltmeter. The voltmeter…

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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: 10-floor apartment has an average of 12 electrical circuits per apartment, and there are 11…

A: Given number of floor =10 Number of apartment per floor =11

Q: power dissipated

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Q: Consid 30 38 20 wwwwwww ύξ σας,003, ΞΑΠ 014 W 28 W 30 052 W 0112 W

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Q: Consider the circuit shown below. Find V1 (in V), I2 (in A), and I3 (in A). V1=________V?…

A: Consider the diagram below. Apply Kirchhoff’s current law at node B and plug the required values to…

Q: Using the exact exponential treatment, detemine how much time is required to charge an initially…

A: Consider the following situation, Applying Kirchhoff's voltage law, in the circuit above,…

Q: of 5 > Two 1.5 V batteries are connected in series with a 165.4 Ohm resistor. What is the current in…

A: There are two batteries connected in series.R = 165.4 ohm

Q: Calculate the cost of leaving 1300 W refrigerator for a year, if the electric company charges you 12…

A: Write the formula for the total amount of power used in a year. Ptotal=watts×hours used per day×days…

Q: Consider the following two circuits with identical batteries and re- sistors. A B C R R RS R If the…

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Q: A stationery shop use the following electric appliances: (i) Four Air Conditioner of rating 1900 W…

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Q: Determine the voltage drop across R2 and R3 in the circuit shown. Take the values to be: E = 24 V,…

A: The potential drop across a resistor is V = IR where I is the current through the resistor of value…

Q: 12 13 R1 E2 R3 R2 E1 For the circuit shown above, the emf of the batteries and the resistances are…

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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: What is the available energy content, in joules, of a battery that operates a 2.00-W electric clock…

A: Given data: Power, P=2.00 W Time taken, t=540 days

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: Consider the figure below, which shows a circuit only containing static electric fields. Given the…

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Q: If your cell phone has a battery that can hold X milliampere-hours of charge, how long will the…

A: Milliampere-hour refers to the charge stored indie the battery. So if the battery has X…

Q: Use the following circuit to complete the accompanying table of Charges, Capacitances, and Voltages.…

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Q: Calculate the power dissipated in R5. www R2-3n R3-6 Nn R4-2 n Rs-6n E= 19.8 V Rs=4n wwww

A: R4 and R5 are in series , their equivalent resistance is given by : R45 = R4 + R5= 2+4= 6 ohm Now,…