A coil of Nichrome wire is 26.0 m long. The wire has a diameter of 0.450 mm and is at 20.0°C. (a) If it carries a current of 0.520 A, what is the magnitude of the electric field in the wire? V/M b) If it carries a current of 0.520 A, what is the power delivered to it?

A coil of Nichrome wire is 26.0 m long. The wire has a diameter of 0.450 mm and is at 20.0°C. (a) If it carries a current of 0.520 A, what is the magnitude of the electric field in the wire? V/M b) If it carries a current of 0.520 A, what is the power delivered to it?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Current And Direct Current Circuits

Section: Chapter Questions

Problem 49P: Taking R = 1.00 k and = 250 V in Figure P21.49, determine the direction and magnitude of the...

See similar textbooks

Related questions

Q: Using the Fermi-Dirac probability function, explain the relationship of temperature with the energy ...

Q: A thin spherical conducting shellI (radius R) is filled up with a dielectric. What is the electric f...

Q: Q1 / A piece of metal is its length 5m and its cross-sectional area 0.5 mm^2 and the specific resist...

Q: A solid conductor occupies the cylindrical region p A/m2

Q: Mathematically prove that the full energy of an electron is Etotal = -e?/(8nE,r) Explain the steps f...

Q: Imagine an isolated parallel-plate capacitor with an initial capacitance 400.0 nF and a charge of 5....

Q: A. The vertical rectangular surface B. The slanted surface C. The entire surface of the box 3. Consi...

Q: Two large parallel conducting plates are separated by a distance d, placed in a vacuum, and connecte...

A: Given Charge on oxygen ion, q = 2e Potential difference between plates, ∆V= V

Q: 4. A parallel-plate capacitor in air has a plate separation of 1.35 cm and a plate area of 35.0 cm²....

A: Given Separation between plates d = 1.35 cm = 1.35 × 10-2 m Plate area A = 35 cm2 = 35 × 10-4 m2 A...

Q: Put Newton's 1st Law of Motion into your own words.

Q: A carousel is initially at rest. At t = 0 it is given an angular acceleration of 0.067 rad/s^2, whic...

Q: A man 6 ft tall tossed a ball from the elevator that is traveling 6 ft/s upward. The ball strikes th...

Q: Which of the following statements for single optic devices are true? Choose all that apply. a. Any ...

Q: CQ 23. The intensity of a beam of light is increased but the light’s frequency is unchanged. As a re...

A: Intensity of light is directly proportional to number of photons falling per unit area in per unit t...

Q: According to the nebular theory, which planet is most likely to be gaseous rather than rocky?

A: Rocky planet are mercury Venus and earth and mars are wrong. A gas giant is a large planet compos...

Q: Three charged particles of q, = 30.0 nC, q, = -30.0 nc, and 93 = 15.0 nC are placed on the y-axis, a...

Q: 5. The electric field at a distance of 0.35 m from a very long line charge is 1250 N/C. Calculate th...

Q: Learning Activity 2- Solved for me Directions: Read carefully and analyze the following questions be...

Q: Two very long solid cylindrical conductors of radius s run parallel with each other (on the same pla...

Q: A 12 g ice cube at -13 °C is placed in a lake whose temperature is 19 °C. Calculate the change in th...

A: mass of ice cube = 12 grams initial temperature of cube = -13oC = -13+273= 260 ktemperature of lake ...

Q: fors 11 bulleds/s, each of the speed, to each bullet x * 24 cmsI, then foxce of recoil is A machine ...

A: Given value--- fires of bullet = 11 bullet per second. mass = 16 g. speed = 24 cm/s. We have to f...

Q: 1- Prove mathematically that the full energy of the electron is given, and then explain the solution...

Q: A force of 5 pounds is required to hold a spring stretched 0.2 feet beyond its natural length. How m...

Q: Problem 4: Table 4: Vector Y component component C R Magnitude of R: Direction of R:

A: Given:

Q: A 1000 kg car goes from 108 km/h to 0. If we recovered all the energy from this braking. How long co...

Q: 5. Find the relative permittivity ɛr of the dielectric material present in a parallel-plate capacito...

A: Q.5GivenA = 0.12 m2d = 80μmV = 12 VU = 1μJ

Q: A concrete block is pulled 6.0 m to the right across a smooth surface. The tension in the rope is 14...

Q: An ordinary light bulb is marked “60W, 120V". Its resistance is 60 N 15 N 120 N 180 N 240 N

A: Given that The power of the bulb is (P) = 60W and voltage (V) = 1...

Q: The block on a smooth inclined plane is moving down with a constant acceleration of 4 m/s2. m1 m2 Th...

Q: (a) A wire is held horizontally in a vacuum chamber, and carries a current of 2.15 µA. A proton is t...

A: Given that:- Current in the wire=2.15uA

Q: Express C* = (-20.7 m/s)î + (14.0 m/s)f in magnitude-angle form.

Q: What is the acceleration of the object . If 70 N force applied on a 20 kg object

A: Given that The mass of the object is (m) = 20Kg Force (F) = 70N

Q: A cylindrical copper rod has resistance R. It is reformed to twice its original length with no chang...

A: Original length = L Reformed Length = L'= 2L Since volume is constant, => V = V' => A×L = A'×L...

Q: Q1/ Find the resultant (R) and the direction (N) of the two forces shown in Figure below ? The angle...

Q: Which of the following is a correct description of the motion of the dipole immersed in a uniform el...

A: When an electric dipole is put in a uniform electric field, a torque arises that causes the dipole t...

Q: A concrete block is pulled 4.4m to the right across a smooth surface. The tension in the rope is 58....

A: Given: Distance covered by concrete block, d=4.4 m Tension in the rope, F= 58.6 N Angle within horiz...

Q: 2 CALGULAA The VELOGITY Of A SATELLITE ORBITING EARTH AT 360okm ABOVE THE SURFACtu

Q: A particle with a charge of q = 12.0 µC travels from the origin to the point (x, y) = (20.0 cm, 50.0...

Q: Two random particles X and Y were being studied by a bored idividual. Upon observing, he defined th...

A: Data given- acceleration of particle X, ax = (5.2×t - 5.2) m/s2 ...

Q: 1. (Ch. 13 - Example of variation 36 in Wolfson) A mass-spring system is oscillatingwith frequencyf=...

Q: A machine gun fors 11 bulleds/s, each of , the peed, o each bullet x * 24 cmsI, then fosce of recoil...

Q: A carousel is initially at rest. At t = 0 it is given an angular acceleration of 0.089 rad/s^2, whic...

A: Given value--- angular acceleration = 0.089 rad/s2. initial angular speed = 0 rad /s. time = 8 sec...

Q: A boy throws a ball upward in the vertical direction at the base of a hill 40.0 meter ...

Q: Work with the given sample problem below. (1) Construct an illustration of the given sample problem....

Q: n the system of point charges arrange as shown in the figure , determine the magnitude and direction...

Q: An object is traveling on a circle with a diameter of 10 cm. If in 20 seconds a central angle of 1/3...

A: Diameter = 10 cm Time ( ∆t ) = 20 second Change in angular displacement ( ∆w ) = 1/3 Radius = 5 ...

Q: The charge per unit length on a long, straight filament is -92.0 µC/m. (a) Find the electric field 1...

Q: Part A You're an automotive engineer working on the ignition system for a new engine. Its spark plug...

Q: Consider a system consisting of four components, as pictured in the following diagram. A path begins...

Concept explainers

Microscopic view of current

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the direction of the current is opposite to the flow.

Question

A coil of Nichrome wire is 26.0 m long. The wire has a diameter of
0.450 mm and is at 20.0°C.
(a) If it carries a current of 0.520 A, what is the magnitude of the
electric field in the wire? V/M
(b) If it carries a current of 0.520 A, what is the power delivered to it?
W

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

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

Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a voltage of 1.00102 MV, and a length of 1.00 ms? (b) What mass of tree sap could be raised from 18.0°C to its boiling point and then evaporated by this energy, assuming sap has the same thermal characteristics as water?
A particle accelerator produces a beam with a radius of 1.25 mm with a current of 2.00 mA. Each proton has a kinetic energy of 10.00 MeV. (a) What is the velocity of the protons? (b) What is the number (n) of protons per unit volume? (b) How many electrons pass a cross sectional area each second?
Taking R = 1.00 k and = 250 V in Figure P21.49, determine the direction and magnitude of the current in the horizontal wire between a and e. Figure P21.49
A potential difference of 1.00 V is maintained across a 10.0- resistor for a period of 20.0 s. What total charge passes by a point in one of the wires connected to the resistor in this time interval? (a) 200 C (b) 20.0 C (c) 2.00 C (d) 0.005 00 C (e) 0.050 0 C
A large cyclotron directs a beam of He ++ nuclei onto a target with a beam current of 0.250 mA. (a) How many He++ nuclei per second is this? (b) How long does it take for 1.00 C to strike the target? (c) How long before 1.00 mol of He++ nuclei strike the target?
(a) What is the average power output of a heart defibrillator that dissipates 400 J of energy in 10.0 ms? (b) Considering the high-power output, why doesn’t the defibrillator produce serious bums?
A spool of iron wire 290 m long and with a diameter of 0.480 mm is at 20.0°C. For iron, the resistivity is 10.0 ✕ 10−8 �� · m and the temperature coefficient of resistivity is 5.00 ✕ 10−3 (°C)−1. (a) What is the magnitude of the electric field (in V/m) in the wire if it carries a current of 0.450 A? (b) What is the electric power (in W) delivered to the spool while it carries a current of 0.450 A? (c) What is the power (in W) delivered to the spool if the potential difference across the wire is held constant and the temperature is increased to 400°C?
A spool of iron wire 260 m long and with a diameter of 0.320 mm is at 20.0°C. For iron, the resistivity is 10.0 ✕ 10−8 Ω · m and the temperature coefficient of resistivity is 5.00 ✕ 10−3 (°C)−1. (a) What is the magnitude of the electric field (in V/m) in the wire if it carries a current of 0.550 A? V/m (b) What is the electric power (in W) delivered to the spool while it carries a current of 0.550 A? W (c) What is the power (in W) delivered to the spool if the potential difference across the wire is held constant and the temperature is increased to 280°C? W
A spool of tungsten wire 200 m long and with a diameter of 0.360 mm is at 20.0°C. For tungsten, the resistivity is 5.60 ✕ 10−8 Ω · m and the temperature coefficient of resistivity is 4.50 ✕ 10−3 (°C)−1. (a) What is the magnitude of the electric field (in V/m) in the wire if it carries a current of 0.450 A? V/m (b) What is the electric power (in W) delivered to the spool while it carries a current of 0.450 A? W (c) What is the power (in W) delivered to the spool if the potential difference across the wire is held constant and the temperature is increased to 310°C? W
A spool of iron wire 320 m long and with a diameter of 0.360 mm is at 20.0°C. For iron, the resistivity is 10.0 ✕ 10−8 Ω · m and the temperature coefficient of resistivity is 5.00 ✕ 10−3 (°C)−1. (a)What is the magnitude of the electric field (in V/m) in the wire if it carries a current of 0.550 A?V/m (b)What is the electric power (in W) delivered to the spool while it carries a current of 0.550 A? W (c)What is the power (in W) delivered to the spool if the potential difference across the wire is held constant and the temperature is increased to 310°C? W
A coil of Nichrome wire is 25.0 m long. The wire has a diameter of .400 mm and is at 20.0C. If it carries a 0.400 A current, what are: (a) the magnitude of the electric field in the wire, (b) the power delivered to it?, (c) If the temperature is increased to 340C and the potential difference across the wire remains constant, how much power is delivered?
A copper wire of cross-sectional area 2.00 * 10^6 m2 and length 4.00 m has a current of 2.00 A uniformly distributed across that area. (a) What is the magnitude of the electric field along the wire? (b) How much electrical energy is transferred to thermal energy in 30 min?