11. Which is an example of conduction current? (a) A moving charged belt (b) Electronic movement in a vacuum tube (c) An electron beam in a television tube (d) Electric current flowing in a copper wire

Q: Distinguish Charging by Induction from Charging by Polarization.

A: in this above question we have to distinguish induction and polarization charging process

Q: A 14-cm-diameter circular loop of wire is placed in a 0 61-T magnetic field. When the plane of the…

A:

Q: Electricity emanates from the natural property of the universe, thus, there are three main entities…

A: electricity is very important part of our life. Benefit of electricity to human life is listed…

Q: choose all that apply that describe a current

A: Current is generally refereed as flow of charge.

Q: While operating, a high-precision TV monitor is placed on its side during maintenance. The image on…

A: If a charge particle moving in a magnetic field, then a magnetic force acts on the particle, which…

Q: how electricity is being produced from magnetic field.

A: Time varying magnetic field can produce electricity .

Q: What is electromagnetism. Explain it with an example.

A: Electromagnetism is the science of electromagnetic fields. When an electric current pass through a…

Q: A thin ribbon of a silver alloy 2.00-cm wide and 0.0150-mm thick carries a current of 6.98 A…

A: Given value--- Width = 2 cm . thickness = 0.015 mm. current = 6.98 Amp. Hall Voltage = 1.24 × 10-4…

Q: 1a. State the similarities between the last stages in the process for generation of electricity that…

A: (1a) In the last stage process of generating electricity, in a hydroelectric, Bicycle dynamo, wind,…

Q: 5. Which term describes the transmission of satellite signals from a satellite transponder to the…

A: Correct answer is 2nd option i,e DOWNLINK.

Q: 30. The phenomenon by which a substance attracts pieces of iron. A. Magnetism B. Electromagnetism C.…

A: The phenomenon by which a substance attracts pieces of iron is called magnetism.

Q: Describe how to plot the magnetic field pattern of a magnet using a compass.

A: Step 1 The compass is a device that is used to find direction with the help of the magnetic field of…

Q: 9. Gravitational, magnetic and electrostatic forces A Obey an inverse square law B Originate from…

A: An inverse square law is characteristic of anything that spreads out in straight lines, without…

Q: Surrounding every moving electron is Oa magnetic and electric field. O no field. an electric field.…

A: a magnetic and electric field

Q: Choose the BEST answer to the following: A galvanometer can be calibrated to read electric (a)…

A: A galvanometer is an electromechanical device. It consists of a constant magnetic field, an iron…

Q: Relate the effects of electricity to magnetism how electricity is being produced from magnetic…

A:

Q: Identify whether each statement is true or false. If it is false, correct the underlined word or…

A: A changing magnetic field induces the electric field as per the faradays law.  ∇→×E→  = -∂B∂t

Q: Explain the origin of the glow sometimes observed around the cables of a high-voltage power line.

A: Answer:-  The origin of the glow sometimes observed around the cables of a high-voltage power line.…

Q: 10. a) Describe Gauss's law for magnets.

A: a) In physics, Gauss's law for magnetism is one of the four Maxwell's equations that underlie…

Q: What is a material that can become a magnet when placed in a strong magnetic field.

A: Magnetic material can attract metal

Q: An object can be demagnetized by     placing it in an AC magnetic field and pulling it awayI…

A:

Q: what is the effect of magnetic filed on atoms

A: The magnetic field causes the electrons, attracted to the (relatively) positive outer part of the…

Q: Which of the following would be considered electromagnetic induction? Select all that apply. moving…

A: Which of the following would be considered electromagnetic induction? Select all that apply.…

Q: what does electric current produce ?

A:

Q: Pick the correct statement. An electric field has a direction, and so does a magnetic field. An…

A: Electric field is vector quantity and it's the ratio of force divided by test charge. Magnetic field…

Q: Based on how the charge moves in a uniform magnetic field, state some differences of it to a moving…

A:

Q: An electric motor and an electric generator are essentially the same thing: a loop of wire turning…

A:

Q: A type material that is not affected by magnetic field

A: We are akswd about the materials that are not affected by magnetic field.

Q: Describe in detail the effects of a magnetic field on a current-carrying wire.

A: Electric energy is carried in the form of current, which is the flow of electrons through a…

Q: A moving electric charge produces a magnetic field.

A: An electric charge produces an electric field.

Q: Magnetic fields and electric fields are identical in that they both- require a medium to travel from…

A: Electric fields are field between two charged particles, magnetic fields are the field of magnetic…

Q: A magnet attracts a piece of iron. The iron can then attractanother piece of iron. On the basis of…

A: A uniform magnet has a magnetic domain which describes a certain region within the material. This…

Q: Magnetic Poles and electric charges both follow the rule that "opposites attract and like repel".…

A:

Q: Name and state the law which is used to determine the direction of force on a current carrying…

A: Fleming’s left hand rule is used to determine the direction of the force experienced by a current…

Q: Surrounding every moving electron is O a magnetic and electric field. O no field. an electric field.…

A:

Q: Compare and contrast the electric field of an infinite line of charge and the magnetic field of an…

A: To determine: Comparison of the electric field of an infinite line of charge and the magnetic field…

Q: A beam of electrons passes through a magnetic field without being deflected. What can you conclude…

A: Given:-            A beam of electrons passes through a magnetic field without being deflected. What…

Q: A charged plastic comb is brought near a pile of uncharged pieces of paper. Through which process do…

A: The correct option is:   B) induction   Electrostatic induction is the process to create or generate…

Q: 7. For each law listed below, chose the correct physical description of that law from the choices…

A: To find: Physical meaning of the Law

Q: Differentiate between electric field intensity and magnetic field intensity.

A:

Q: Electricity induces magnetic fields. This is known as Oersted's Principle Lenz' Law O Ampere's Law…

A: Electricity induce magnetic field.

Q: hen working on an electricity and magnatism experiment in a college science lab, Johnny discovers…

A: in the lab experiment jhonny saw that when a current is flow through wire a magnetic neddle deflect…

Q: 13. The stray currents that are created as a magnetic material is magnetized and then demagnetized…

A: Whenever the magnetic field lines passing through loop chay then we have induced current in that…