Answered: 1.3 x 1020 electrons flow through a…

1.3 x 1020 electrons flow through a cross section of a 2.1-mm-diameter iron wire in 5.0 s. ▾ Part A What is the electron drift speed? Express your answer in micrometers per second.

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 17P

See similar textbooks

Related questions

Q: Calculate the electric field (magnitude and direction) at the point P marked in the pictures.

Q: Column A 1. 2. 3. 4. = www + O Column B a. Single Cell b. Open switch c. Capacitor d. Resistor

A: EXPLANATION 1. The capacitors symbol consists of two parallel lines,…

Q: how did science of atomic particles lead to development of atomic bomb? how did quantum physics…

A: The development of the atomic bomb was made possible by advancements in our understanding of atomic…

Q: A 12 uc charge is placed at the origin. The second -8.0 uc is placed 1.0m to the right of the first.…

A: Take the right direction to be positive. The electric field due to the positive charge will be…

Q: The 215 A current through a spark plug moves 0.280 mC of charge. How long does the spark last? μS

A: Given data, CurrentI= 215 A charge produced = 0.280 mC =0.28×10-3C…

Q: 5. The orbital radius of a satellite circling the Earth a. depends only on its orbital speed depends…

A: We know gravitation force act as centripetal force:GMmR2=mv2RorRGM=1v2orR=GMv2 here, M is the…

Q: Multiple-Concept Example 9 reviews the concepts that are important to this problem. A light bulb is…

A: GIVEN The resistance of the second resistor is 139Ω . The power delivered…

Q: A 109-F capacitor (1 nanofarad) is charged to 50 V and then disconnected. One can model the charge…

A: The capacitance of the capacitor is 10-9 F. The voltage by which the capacitor is charged is 50 V.…

Q: The displacement vectors A and B shown in the figure below both have magnitudes of 2.85 m. The…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: A 1500-kg automobile moves at a constant speed of 60 MPH across a 10-m inclined surface. What is the…

Q: How long does it take to deliver 325 J of energy to 1.45 cm² of a wall that it hits perpendicularly?

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: A 1.4-μC point charge is placed between the plates of a parallel plate capacitor. The charge…

A: The charge placed in the electric field between parallel plate capacitor, q=1.4μC The force…

Q: R 4- The Figure shows a section of a long, thin-walled metal tube of radius R. What is the magnitude…

A: Note : As per bartleby guidelines we can answer only 1 question...For next question please post…

Q: R₂ 2.5 Ω· a 12, 13 Έ, = 18 V b I h R₁ Έz = 45 V O (I,R2) + (Igry) – Ez + (IRy) = 0 - 2 O (I,R3) –…

A: Kirchhoff's has two rules; Loop rule Current rule or junction rule

Q: A car moving with initial velocity of 50 m/s slows down at constant rate of 5.0 m/s2. What…

A: Equation of motion: A physical system's behaviour in terms of its position, velocity and…

Q: A cylindrical aluminum pipe of length 1.41 m has an inner radius of 1.72 ×10-3 m and an outer radius…

Q: Using the rules of significant figures, calculate the multiplication of A = 48.399 and B = 0.849:

A: To multiply A = 48.399 and B = 0.849 using significant figures, we follow these steps: Count the…

Q: A 1.5-kg box is released from rest on a frictionless surface that is sloped at θ = 35◦ above the…

Q: At what time t is the turtle second time a distance of 10.0 cm from its starting point? Express your…

Q: An apple of mass 0.10 kg is attached to a vertical spring with a force constant of 10.6 N/m. The…

A: Elastic potential energy of spring=12kx2 here x=10cm or 0.1m…

Q: How many peaks does the photoelectron spectrum of nitrogen and helium have?

A: The photoelectron spectrum for B,C,N,O,F and Ne contains three peaks

Q: On August 10, 1972, a large meteorite skipped across the atmosphere above the western United States…

A: Given that,

Q: The average distance from Earth to the sun is defined as one astronomical unit (AU). It an asteroid…

A: distance between the earth and sun (R1) = 1 AU distance between sun and asteroid = R2Time period of…

Q: A pendulum in (Figure 1) has a swinging motion such that = [-0.101 sin(4.95t) + 0.3 cos (4.95t)]…

Q: Fill the Blank: The study of heat added to the conceptual innovations transforming the intellectual…

A: based on the paragraph the correct option for fill in the blanks would be 3rd onethermodynamics,…

Q: A ball is thrown upward from the 2nd floor with an initial velocity of 20 m/s. Using the approximate…

Q: Pls help ASAP

Q: 15. In Newtonian mechanics, the speed of light a. is 3 x 10³ m/s b. can be infinite c. will be…

A: Solution: Given: (15) In Newtonian mechanics, the speed of light .... Choose the correct option: a.…

Q: A cylindrical Gaussian surface surrounds an infinite line of charge. through the wall The flux of…

Q: In static equilibrium, the potential difference between two points inside a solid piece of metal is?

A: To obtain: The potential difference between two points inside a solid piece of metal. When there are…

Q: A satellite that is in a circular orbit 230 km above the surface of the planet Zeeman-474 has an…

Q: The unit of work, joule, is dimensionally the same as: a. Newton‑meter b. Newton/kilogram.…

A: The unit of work, Joule, is defined as the product of force and displacement, where both force and…

Q: A very long insulating cylinder of charge of radius 3.00 cm carries a uniform linear density of 17.0…

A: Given: Radius, ra=3 cm=0.03 m Linear density, λ=17 nC/m=17×10-9 C/m Potential, V=195 V

Q: The figure shows two 21.6 kg ice sleds that are placed a short distance apart, one directly behind…

A: Given: The mass of the sleds is 21.6 kg. The mass of the cat is 3.99 kg. The relative speed with ice…

Q: An LRC circuit is connected to a 10.0-kHz, 765-V (rms) source, mH, R = 8.20 kn, and C = 6150 pF. L =…

Q: 3. A plane must fly to a destination that is south-west of its departure point. Because of the wind,…

A: 1)It is given that the airplane wants to takeoff in South-west direction but because of air force it…

Q: QUESTION 21 R 7 m = 2 kg Question: What is the speed of the stone? O 18 m/s Ob9 m/s 02 m/s Od 3 m/s…

A: Given data: Mass of the stone, m=2 kg Radius of the circle, r=1 m Centripetal acceleration of the…

Q: In the figure, a constant force F of magnitude 85.0 N is applied to a 4.0 kg shoe box at angle -…

A: Fa = 85 N ϕ = 53overtical displacement (h) = 0.45 m mass = 4 kg

Q: The capacitor is originally charged. How does the current (I) in the ammeter behave as a function of…

A: In a simple RC circuit with a capacitor and a resistor, when the capacitor is fully charged and the…

Q: 1. A 0.50 kg puck rests on a level air table and is connected by a light thread passing through a…

Q: A single-turn square loop of wire, 2.00 cm on each edge, carries a clockwise current of 0.180 A. The…

A: Given that, Length of a single-turn square loop of wire, L = 2 cm = 0.02 m Current in the loop, Il =…

Q: A 25-k resistor is in series with a 48-mH inductor and an ac source. Part A Calculate the impedance…

Q: When an object slides on a surface, it encounters a resistance force called friction. This force has…

A: Given data: Mass of the object is m=50 kg Coefficient of kinetic friction is μ=0.1 The inclination…

Q: An electromagnetic wave is given by 3 E(z, t) = ☆ ✓/³ Eŋ cos(kz · Eo This wave represents: cos(kz −…

A: From the above expression of the electric field it is clear that this is a plane polarized E-field..…

Q: Current Attempt in Progress Two particles with charges +4e and -8e are initially very far apart…

Q: Equipotential contours for three point charges (red/dark circles) are shown in the figure, along…

A: When a negative charge goes from Lower Potential to higher potential: ∆U "change in electric…

Q: Levi and Mira decide to test their understanding by working a problem. Two parallel wires of length…

Q: In a certain region of space there is a uniform electric field of magnitude E. What are the…

A: The magnitude of the electric field is E. The distance between the point 1 and 2 is w. The distance…

Q: In 1927, Heisenberg proposed his famous Uncertainty Principle that extended the conceptual grounds…

A: Heisenberg’s uncertainty principle states that for particles exhibiting both particle and wave…

Q: The E field in an EM wave in free space has a peak of 24.7 mV/m. What is the average rate at which…

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

1.3 x 1020 electrons flow through a cross section of a 2.1-mm-diameter iron wire in 5.0 s.
Part A
What is the electron drift speed?
Express your answer in micrometers per second.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Calculation of the cross section area of the wire

VIEW

Step 3: Derive the expression for drift speed

VIEW

Step 4: Calculation of the drift speed

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 18 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

An aluminum wire 1.628 mm in diameter (14-gauge) carries a current of 3.00 amps, (a) What is the absolute value of the charge density in the wire? (b) What is the drift velocity of the electrons? (c) What would be the drift velocity if the same gauge copper were used instead of aluminum? The density of copper is 8.96 g/cm3 and thedensity of aluminum is 2.70 g/cm3. The molar mass ofaluminum is 26.98 g/mol and the molar mass of copper is 63.5 g/mol. Assume each atom of metal contributes one free electron.
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 0.900-V potential difference is maintained across a 1.50-m length of tungsten wire that has a cross-sectional area of 0.600 mm2. What is the current in the wire?
2*10^20 electrons flows through a cross section of an iron wire of diameter d=5.7mm in time t=13 s. What is the electron drift speed?
A 2.0 x 102 - km - long high - voltage transmission line 2.0 cmin diameter carries a steady current of 1.0 x 103 A. If theconductor is copper with a free charge density of 8.5 x 1028electrons/m3, how many years does it take one electron totravel the full length of the cable?
A 200-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1 000 A. If the conductor is copper with a free charge density of 8.50 x 1028 electrons per cubic meter, how many years does it take one electron to travel the full length of the cable?
The mean time between collisions in iron is 3.6×10−15 s. What electron current is driven through a 2.1-mm-diameter iron wire by a 0.066 V/m electric field?
What is the electron drift speed in the 2.0-mm-diameter segment of the wire?
When a current flows in an aluminum wire of diameter 4.67 mm,4.67 mm, the drift speed of the conduction electrons is 0.000149 m/s.0.000149 m/s. How many electrons are flowing past a given point each second? The conduction electron density in aluminum is 6.00×1028 m−3.
A copper wire has a circular cross section with a radius of 1.06 mm. (a) If the wire carries a current of 3.38 A, find the drift speed (in m/s) of electrons in the wire. (Take the density of mobile charge carriers in copper to be n = 1.10 ✕ 1029 electrons/m3.) ???m/s (b) For the same wire size and current, find the drift speed (in m/s) of electrons if the wire is made of aluminum with n = 2.11 ✕ 1029 electrons/m3. ???m/s
The vector current density of a 3m long and 3mm diameter conductor is given as 155630 A/m^2. Determine the curent on the conductor, its free electron density, the drift velocity of the charges and the number of electrons passing through the conductor for 3 seconds.
1.3×1020 electrons flow through a cross-section of a 2.1-mm-diameter iron wire in 5.0 s. Part A What is the electron drift speed?