Answered: What is the total current in the…

Science

Physics

What is the total current in the circuit below? What is the total power dissipated by the circuit? 912 1512 30V 1012 IT

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 58PE: -gauge copper wire has a diameter of 9.266 mm. Calculate the power loss in a kilometer of such wire...

See similar textbooks

Related questions

Q: Two lovers are parked 10 m from the edge of a cliff in a sports car with mass, including that of the…

A: Given that Mass of the car is M = 1000 kg Mass of the rock is m = 50 kg Distance of the car from the…

Q: Determine the force (N) exerted on a 25.87-cm spring when it has a displacement of 5.35 inches. Note…

Q: [4.] On a very muddy football field, a 100 kg linebacker tackles a 80 kg halfback. Immediately…

Q: A circular loop of wire of radius 13.0 cm is placed in a magnetic field directed perpendicular to…

Q: Problem 30.1: In studies of the possibility of migrating birds using the Earth's magnetic field for…

A: The magnetic field along the axis of symmetry of loop of wire is B=μ0Ir22(x2+r2)3/2 Here I is the…

Q: Two long parallel wires are at a distance of 1m. If both of them carry two ampere of current in same…

Q: QUESTION 24 The first law of thermodynamics is A U= -W+0. We here consider an ideal gas system which…

Q: What is the specific heat of the sample of wood when ten kCal of heat is added to its temperature…

A: Given: Heat supplied (Q )= 10 Kcal = 41840 Joules Initial temperature (Ti) = 20°C…

Q: The spring in a scale is compressed by 1.62 cm when a mass of 500.00 g is placed on it. How much…

A: GIVEN Mass of the object = 500 gm compression in spring = 1.62 cm Mass of other object = 347 gm To…

Q: A 20-turn circular coil of radius 3.20 cm and resistance 1.00 2 is placed in a magnetic field…

A: Given that, Number of turns, N = 20 Radius of circular coli, r = 3.2 cm Resistance, R = 1 Ω…

Q: A small hole in the wall of a cavity in an object of any kind behaves like a blackbody because any…

A: Given, Area of the hole in black body, A = 30 cm2 = 0.003 m2 Temperature of the black body, T =…

Q: Question 2: The rod in the diagram is moving at a constant speed of 5.0 m/s perpendicular to a…

A: speed = V = 5 m/s magnetic field = B = 0.8 T length = l = 1.6 m resistance = R = 96 Ohms

Q: If the north pole of one bar magnet is brought near the north pole of a second magnet, the force is…

A: According to question we need to find--- If the north pole of one bar magnet is brought near the…

Q: Four 2 μC point charges are located at the corners of a square with sides of length 4 m. Find the…

Q: How many Joules of energy are needed to keep a 225 Watt ceiling fan (with lights) working for 1…

A: Power of ceiling fan with lights (P) = 225 W time (t) = 1 month = 30 days

Q: Please answer A and B The six resistors with resistance R = 5Ω are connected to the battery…

Q: Study Guide Mix n Match: Heat is Energy moving from low temperature to high temperature.…

Q: Evaluate the given integral. Jx²Inxdx

Q: A block of mass m = 1.60 kg, initially moving to the right with a velocity of 14.00 m/s on a…

A: Given: m1 = 1.60 kg and m2 = 2.10 Kg initial velocity of block m1 (u1) = 4 m/s…

Q: Rank these throws based on the maximum height reached by the ball.

A: for projectile motion is maximum height is given by h=H+v2sin2θ2g

Q: 3. On a vacation trip up in Oregon my boys decided to build a 10 kg raft that they made out of…

Q: Let = 317 units @ 199.5 degrees B= 312 units @206 degrees C = 358 units @ 1949 degrees If D= A+ B+ Č…

Q: Draw the free body diagram for a 0.65 kg fish hanging from a Newton spring scale. MA roueaujroer 4A…

A: Given in question - mass of fish(m) = 0.65 kg. Here, first we will observe the forces acting on…

Q: 7.83 ... CALC A cutting tool under microprocessor control has several forces acting on it. One force…

A: In the given question, the force is in the negative y direction and is given by F=-αxy2j^ where…

Q: Two point charges are arranged along the x-axis; q1=2.0 µC is at x=0.80m, and q2=2.0 µC at x=0.80m.…

Q: The HVL for Pb for a particular energy x-ray is 0.1mm. By how much will an x-ray beam be reduced, if…

Q: Magnitude of q2 ??

A: Given: S is switched to position Q. After a long time the charge on the capacitor is q2μC.Where,…

Q: The flexible loop in the figure below has a radius of 11.0 cm and is in a magnetic field of…

Q: An M = 1.35 kg block is placed on top of a vertical spring, whose force constant is k = 12,400 N/m.…

A: Given Mass of the block = 1.35 kg Force constant (k) = 12400 N/m compression in spring d = 0.0230 m…

Q: What is the change in internal energy if 250 J of heat is added to a system and 80 J of work is done…

A: From first law of thermodynamics Heat supplied = change on internal energy + work done

Q: A 100 µC charge is placed at the origin. A 200 µC charge is placed 2m above the origin and a -300 µC…

A: Given: The position of the charge 100 µC is at origine. The position of the charge 200 µC is 2 m…

Q: Two blocks are connected by a string, as shown in the figure below. The rough inclined surface…

Q: Bats find their prey (insects) by emitting high-frequency sounds and listening for the time it takes…

Q: Find the value of force applied if work done is 240 J and displacement is 20 m.

Q: A piece of smooth, perfectly reflecting metal foil got suddenly crumpled. Which of the following…

A: Yes, it obeys the law. Even though the incident rays are parallel, the normal for each crest and…

Q: Write the measurement reading in the picture 1 4 prof. Stefanelli www.stefanelli.eng.br 3 '4 67 8 9…

A: Reading: main scale reading = 9 mm vernier scale is matches with main scale at = 30 unit least…

Q: electron that is moving to the right experiences a magnetic field of 6.5 T directed upward. If the…

Q: Mass of a car is 230 kg, What is it's weight ?

A: Given Mass of car = 230 kg We have to calculate the weight of car.

Q: A particle moves down a horizontal route that begins 5 feet to the right of a specific point P with…

A: Solution: Determine the time taken by the second particle to cover the distance of the initial…

Q: If the distance between two objects is doubled, what happens to the gravitational force between…

A: the distance between two objects is doubled, what happens to the gravitational force between them? A…

Q: problems

A: Remember fundamental of fluid mechanics

Q: How does the gravitational potential energy of the cart at the top of the ramp compare with the…

A: The gravitational potential energy at the top on the ramp is greater than the kinetic energy at the…

Q: A cannon tilted upward at θ = 29 ∘ fires a cannonball with a speed of 98 m/s . At that instant,…

Q: Solve the problem completely. A) What is the equivalent capacitance of the system? B) What is the…

Q: For a spherical mirror situation, you have determined that s = 6.0 cm and s' = -2.0 cm. What of the…

A: A reflecting surface is called a mirror. They are classified as plane & spherical mirrors.…

Q: A long solenoid has n = 370 turns per meter and carries a current given by I = 35.0(1 - e1.60t ),…

A: GIVEN Turns in the solenoid n = 370 Current (I )= 35 ( 1- e -1.6t ) Radius R = 6 cm N = 250 To…

Q: . Jasmine is driving her car at 90.0km / h when she sees a squirrel . She slams on her breaks and is…

Q: An engineer measures the capacity of an electricity-generating plant. The capacity is 794MW . What…

A: Answer:- Given Capacity or power (P) = 794 MW We know that (1 MW = 106 watt) P = 794 ×…

Q: ILLUSTRATE AND SOLVE A hypothetical charge -0.29pC with a mass 56fg moves in a circular path…

Q: Problem 30.31: Figure below is a cross-sectional view of a coaxial cable. The center conductor is…

Question

1.
What is the total current in the circuit below? What is the total power dissipated by the
circuit?
1512
776
30V
102
IT

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

How does the resistance for copper and for silicon change with temperature? Why are the behaviors of these two materials different?
A 20.00-V battery is used to supply current to a 10-k resistor. Assume the voltage drop across any wires used for connections is negligible, (a) What is the current through the resistor? (b) What is the power dissipated by the resistor? (c) What is the power input from the battery; assuming all the electrical power is dissipated by the resistor? (d) What happens to the energy dissipated by the resistor?
A circuit contains a D-cell battery, a switch, a 20- resistor, and three 20-mF capacitors. The capacitors are connected in parallel, and the parallel connection of capacitors are connected in series with the switch, the resistor and the battery, (a) What is die equivalent capacitance of the circuit? (b) What is the KC time constant? (c) How long before the current decreases to 50% of the initial value once the switch is closed?
Integrated Concepts (a) An immersion heater utilizing 120 V can raise the temperature of a 1.00 102 -g aluminum cup containing 350 g of water from 20.0°C to 95.0°C in 2.00 min. Find its resistance, assuming it is constant during the process. (b) A lower resistance would shorten the heating time. Discuss the practical limits to speeding the heating by lowering the resistance.
A homemade capacitor is constructed of 2 sheets of aluminum foil with an area of 2.00 square meters, separated by paper, 0.05 mm thick, of the same area and a dielectric constant of 3.7. The homemade capacitor is connected in series with a 100,00- resistor, a switch, and a 6.00-V voltage source, (a) What is the RC time constant of the circuit? (b) What is the initial current through the circuit, when the switch is closed? (c) How long does it take the current to reach one third of its initial value?
Three identical 60.0-W, 120-V lightbulbs are connected across a 120-V power source as shown in Figure P28.72. Assuming the resistance of each lightbulb is constant (even though in reality the resistance might increase markedly with current), find (a) the total power supplied by the power source and (b) the potential difference across each lightbulb.
What would be the maximum cost of a CFL such that the total cost (investment plus operating) would be the same for both CFL and incandescent 60-W bulbs? Assume the cost of the incandescent bulb is 25 cents and that electricity costs 10 cents/kWh, Calculate the cost for 1000 hours, as in the cost effectiveness of CFL example.
Consider the circuit shown in Figure P28.21 on page 860. (a) Find the voltage across the 3.00-0 resistor, (b) Find the current in the 3.00-12 resistor.
The- pair of capacitors in Figure P28.63 are fully charged by a 12.0-V battery. The battery is disconnected, and the switch is then closed. Alter 1.00 ms has elapsed, (a) how much charge remains 011 the 3.00-F capacitor? (b) How much charge remains on the 2.00-F capacitor? (c) What is the current in the resistor at this time?
Unreasonable Results (a) What current is needed to transmit 1.00 102 MW of power at 10.0kV? (b) Find the resistance of 1.00 km of wire that would cause a 0.0100% power loss. (c) What is the diameter of a 1.00-km-long copper wire having this resistance? (d) What is unreasonable about these results? (e) Which assumptions are unreasonable, or which premises are inconsistent?
In Figure 21.41. does the graph indicate the time constant is shorter for discharging than for charging? Would you expect ionized gas to have low resistance? How would you adjust R to get a longer time between flashes? Would adjusting R affect the discharge time?
Consider the circuit below. The capacitor has a capacitance of 10 mF. The switch is closed and after a long time the capacitor is fully charged, (a) What is the current through each resistor a long time after the switch is closed? (b) What is the voltage across each resistor a long rime after the switch is closed? (c) What is the voltage across the capacitor a long time after the switch is closed? (d) What is the charge on the capacitor a long time after the switch is closed? (e) The switch is then opened. The capacitor discharges through the resistors. How long from the time before the current drops to one fifth of the initial value?