Which of the following causes electrons in a wire to move as an electric current?O amagnetic force between off switchesmagnetic force between two north poles ofa magnetmagnetic force between magnet and electronsmagnetic force between two south poles

a) magnetic force between off switches

Answered: Which of the following causes electrons…

Science

Physics

Which of the following causes electrons in a wire to move as an electric current?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 3CQ: At a given instant, an electron and a proton are moving with the same velocity in a constant...

See similar textbooks

Related questions

Q: Which of the following represents the unit ampere? [A] Kg/metre [B] coulomb/metre [C] coulomb/second…

A: The ampere is the unit of current. One ampere of current corresponds to one coulomb of charge…

Q: What happens to the brightness of light bulb when the current flowing through it increases?

A: The bulb's brightness depends on the input power. If the power input to a bulb increases, the…

Q: Why does a wire that carries electric current become hot?

A: Given: A current carrying wire

Q: Name the factors on which the heat produced in a wire depends when current is passed in it.

A: Write the joule’s equation of electric heating.

Q: Which among the following is not a base unit? O a. Ampere O b. Kelvin Oc. Candela Od. Newton

A: Which among the following is not a base unit ? (a) Ampere (b) Kelvin (c) Candela (d) Newton

Q: Choose the appropriate units for the given descriptions. O unit of current O unit of "potential" =…

A: Current: Electric current is a stream of charged particles. Unit: Ampere(A) Potential: Energy per…

Q: When electric current is passed, electrons move from

A: When electric current is passed, electrons move from

Q: Which of the following accurately depicts charging by induction?

A: Induction charging is a method used to charge an object without actually touching the object with…

Q: Identify the different currents flowing on the circuit. 1₁ 12 10 V 2002 O 13 + 8 V 30Ω

Q: 22) which of the following terms refers to the flow of electrical charge? a) voltage b) current…

Q: Short circuits occurs as a result of which of the following? currents stopping getting appliances…

A: The short circuit is a situation when the live wire is connected with the neutral wire. Due to the…

Q: If each wire in #4 is connected to an identical battery, what is the relationship of the electric…

Q: A 3-volt battery supplies a light bulb with 1.8 J of energy each second. Find the current that flows…

A: solution is given as

Q: What happens to the brightness of light bulb when the current flowing through it decreases?

A: The brightness of a bulb depends on its power.Write the expression for power

Q: Why Is Tungsten Metal Used In Bulbs But Not In Fuse Wires?

A: The following properties of tungsten are desirable for the filament of electric bulb: High Melting…

Q: What device is used to measure an electric current? O electric motor O generator O rictor scale…

Q: Electric current that flows in one direction usually includes which of the following?

A: Battery

Q: Which of the following would not make for a good conductor of electricity

A: A paper clip, copper penny and a metal pen is made up of metal and metal is the good conductor of…

Q: use in a household circuit will blow if the current ever excedes 29 A 5.39 A 20.5 A 29 A 14.5 A 41.0…

A: Part-A Given values:- Peak current,(Imax)=29 Amp. -----(1) Suppose (Irms) be the root mean value of…

Q: Why when two lamps are connected in a series to a battery is the electrical resistance the battery…

A: Suppose that the two lamps have initial resistance of R1 and R2 respectively. The lamps are…

Q: Name the law which relates the current in a conductor to the potential difference across its end

Q: a current of 0.2 A good through an electric motor for 6 min how many columbs of charge flow through…

Q: Which of the following would create an electrical current? (Most power plants use something like…

A: Introduction: Electric current is produced due to the movement of electric charged particles like…

Q: Is a current carrying wire electrically charged because of the electrons moving in it?

A: Current carrying wire is not electrically charged. Because according to Kirchhoff’s first law, “the…

Q: Two lamps, one with a thick filament and one with a thin filament, are connected in series. The…

A: The same current flows through each elements of a circuit connected in series . The lamps are…

Q: Which layer refers to the electrical signals sent down a wire?

A: physical layer refers to the electrical signals sent down a wire

Q: Which of the following will cause the current through an electrical circuit to decrease? Choose all…

A: Current is rate of flow of charge.

Q: What happens if you change the direction of the current in a wire?

A: The current-carrying wire always produces magnetic fields throughout it. The direction of the…

Q: An electric fuse is based on: A) the chemical effect of the current B) the magnetic effect of the…

A: The following four options are given to answer the question "An electric fuse is based on: "

Q: Two parallel copper wires are each carrying the same electrical current in the same direction. Which…

A: Given: Two parallel copper wire each carrying same electrical current I in the same direction.

Q: Which of the following quantity is a base quantity? O a. Electric energy O b. Electric power…

A: In the given question, We have to discuss about the base quantity then choose the correct given…

Q: Name the three connecting wires used in household circuits.

A: The mains supply is delivered to houses using a three core wiring .

Q: What causes electric shock - current or voltage?

Q: What is volt equal to? coulombs per second; O joules per coulomb; O amperes per ohm; O joules per…

A: Voltage is the pressure from an electrical circuit's power source that pushes charged electrons…

Q: Electrical resistance is measured in O volts O amperes O joules O watts none are correct

Q: If both sides of a light bulb are at the same voltage, what happens to the light bulb?

A: Given data: Both sides of a light bulb at same voltage

Q: * the electric circuit that does not allow the current pass through it is short circuit O A. C.…

A: To identify : the electric current that does not allow the current to pass through it

Q: The amount of energy carried per one coloumb of charge is defined as: A. current B. power C.…

A: 1 Coulomb is defined as the amount of charge constituted when 1 Ampere of current flows in a…

Q: Most wires that are good conductors are wrapped in an insulator to keep people from being shocked…

A: Wires that can pass electricity are known as conductors.

Q: Why is the tungsten used almost exclusively for filament of electric lamps?

A: In most of the electric bulbs and lamps tungsten is used as filament. The main reason is high…

Q: What is the nature of current transmitted from a power station?

A: The nature of current transmitted from a power station is alternating current.

Q: When there is an imbalance of charge between two objects, it creates a ____ between them. A.…

A: Defination: Static electricity is the result of an imbalance between negative and positive charges…

Q: What determines the rate at which energy is delivered by a current?

A: The concept of power in electrical devices is the electrical energy per unit time transferred by an…

Q: What makes a material a better conductor (of electricity) than another material?

A: What makes a material a better conductor.

Question

Which of the following causes electrons in a wire to move as an electric current?
O a
magnetic force between off switches
magnetic force between two north poles ofa magnet
magnetic force between magnet and electrons
magnetic force between two south poles

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

KEY TERMS 1. electric charge (8.1) 2. electrons 3. protons 4. law of charges 5. Coulombs law 6. electric field 7. current (8.2) 8. electric potential energy 9. voltage 10. resistance 11. Ohms law 12. electric power 13. direct current (dc) 14. alternating current (ac) 15. series circuit (8.3) 16. parallel circuit 17. law of poles (8.4) 18. magnetic field 19. ferromagnetic 20. magnetic domains 21. magnetic declination 22. electromagnetism (8.5) 23. motor 24. generator 25. transformer For each of the following items, fill in the number of the appropriate Key Term from the preceding list. a. _____ E = F/q+ mapping
The accompanied figure shows an arrangement for measuring mass of ions by an instrument called the mass spectrometer. An ion of mass m and charge +q is produced essentially at rest in source S, a chamber in which a gas discharge is taking place. The ion is accelerated by a potential difference and allowed to enter a region of constant magnetic field B q. In the uniform magnetic field region, the ion moves in a semicircular path striking a photographic plate at a distance x from the entry point. Derive a formula for mass m in terms of B0, q, Vacc, and x.
SPEAR, a storage ring about 72.0 m in diameter at the Stanford Linear Accelerator (closed in 2009), has a 20.0-A circulating beam of electrons that are moving at nearly the speed of light. (See Figure 20.39.) How many electrons are in the beam? Figure 20.39 Electrons circulating in the storage ring called SPEAR constitute a 20.0-A current. Because they travel close to the speed of light, each electron completes many orbits in each second.
The wire carrying 400 A to The motor of a commuter train feels an attractive force of 4.00103N/m due to a parallel wire carrying 5.00 A to a headlight. (a) How far apart are the wires? (b) Are the currents in the same direction?
The immediate cause of many deaths is ventricular fibrillation, an uncoordinated quivering of the heart, as opposed to proper beating. An electric shock to the chest can cause momentary paralysis of the heart muscle, after which the heart will sometimes start organized beating again. A defibrillator is a device that applies a strong electric shock to the chest over a time of a few milliseconds. The device contains a capacitor of a few microfarads, charged to several thousand volts. Electrodes called paddles, about 8 cm across and coated with conducting paste, are held against the chest on both sides of the heart. Their handles are insulated to prevent injury to the operator, who calls Clear! and pushes a button on one paddle to discharge the capacitor through the patient's chest Assume an energy of 3.00 102 W s is to be delivered from a 30.0-F capacitor. To what potential difference must it be charged?
At a given instant, an electron and a proton are moving with the same velocity in a constant magnetic field. Compare the magnetic forces on these particles. Compare their accelerations.