Welcome to ECE Board Exam Practice Quiz for Electricity and Magnetism Fundamentals. This set of practice quiz 2 will test your competence on the theories, concepts and problem solving involving Electricity and Magnetism. The objectives and goals of this quiz is to help engineering students familiarize concepts and theories as well as develop problem solving skills when answering questions related to the Electricity and Magnetism Fundamentals.
Electricity and Magnetism Test Bank
In this section are compiled practice quiz for Electricity and Magnetism that could be able to enhance your knowledge and skills in your preparation for the ECE Board Exam. The goal is to add thousands of questions for you to be familiarized and hopefully help you to be prepared. I am looking forward that this practice quiz will give you an additional confidence in taking your upcoming Engineering Board Exam.
Guidelines:
- Read and understand each question before choosing the best answer.
- The correct answer will be reveal after you have chosen your answer for every questions
- There is no time limit, answer the questions at your own pace.
- Once all questions are answered, you will be shown your rating.
- You have to get 70% of the total items to pass the quiz.
- You can re-take the quiz as many times as you want or until you are satisfied of your rating.
- Comment us your thoughts, scores, ratings, and questions about the quiz in the comments section below!
Choose the letter of the best answer in each questions.
The current of electric circuit is analogous to which quantity of a magnetic circuit
Mmf
Flux
Flux density
Reluctivity
Correct!
Wrong!
Whenever a conductor cuts magnetic flux, an emf is induced in it. This is known as
Coulomb’s law
Joule’s law
Faraday’s law
Ohm’s law
Correct!
Wrong!
Who demonstrated that there are magnetic effects around every current-carrying conductor and that current-carrying conductors can attract and repel each other just like magnets?
Luigi Galvani
Hans Christian Oersted
Charles Coulomb
Andre Ampere
Correct!
Wrong!
The process by which an emf and hence current is generated or induced in a conductor when there is a change in the magnetic flux linking the conductor is called
Electromagnetic induction
Mutual induction
Faraday’s law
Electromagnetic interference
Correct!
Wrong!
If you hold the conductor with right hand so that the stretched thumb points in the direction of the current, then encircling fingers will give the direction of magnetic lines of force round the conductor. This is known as
Left hand cork screw rule
Right hand cork screw rule
Left hand rule
Right hand rule
Correct!
Wrong!
The net electrical charge in an isolated system remains constant. This is known as
Law of conservation of charge
Coulomb’s first law
Coulomb’s second law
Law of conservation of energy
Correct!
Wrong!
Who discovered the most important electrical effects which is the magnetic effect?
Hans Christian Oersted
Sir Charles Wheatstone
Georg Ohm
James Clerk Maxwell
Correct!
Wrong!
Who developed the electromagnetic theory of light in 1862?
Heinrich Rudolf Hertz
Wilhelm Rontgen
James Clerk Maxwell
Andre Ampere
Correct!
Wrong!
Lenz’s law is the consequence of the law of conservation of
Energy
Charge
Field lines
Momentum
Correct!
Wrong!
When a conductor is stationary and the magnetic field is moving or changing the emf induced is called
Statically induced emf
Mutually induced emf
Self induced emf
Dynamically induced emf
Correct!
Wrong!
The ability of a material to conduct magnetic flux through it.
Permittivity
Reluctivity
Conductivity
Permeability
Correct!
Wrong!
Who discovered the relationship between magnetism and electricity that serves as the foundation for the theory of electromagnetism?
Luigi Galvani
Hans Christian Oersted
Andre Ampere
Charles Coulomb
Correct!
Wrong!
The phenomenon by which a subtracts pieces of iron
Magnetism
Electromagnetism
Naturalism
Materialism
Correct!
Wrong!
The phenomenon by which a magnetic substance becomes a magnet when it is place near a magnet
Magnetic effect
Magnetic phenomenon
Magnetic induction
Electromagnetic induction
Correct!
Wrong!
The property of a material which opposes the creation of magnetic flux in it
Resistance
Reluctance
Permeance
Conductance
Correct!
Wrong!
The force which set ups or tends to set up magnetic flux in a magnetic circuit
Dynamic force
Electromotive force
Potential difference
Magnetomotive force
Correct!
Wrong!
Whenever a flux inking a coil or current changes, an emf is induced in it. This is known as
Joule’s Law
Coulomb’s Law
Faraday’s first law of electromagnetic induction
Faraday’s second law of electromagnetic induction
Correct!
Wrong!
If on looking at any one end of a solenoid; the direction of current flow is found to be clockwise then the end under observation is a south pole. This is known as
Right hand rule
Left hand rule
Cork screw rule
End Rule
Correct!
Wrong!
Who demonstrated the theory of electromagnetic induction in 1831?
Michael Faraday
Andre Ampere
James Clerk Maxwell
Charles Coulomb
Correct!
Wrong!
The magnitude of the induced emf in a coil is directly proportional to the rate of change of flux linkages. This is known as
Joule’s Law
Faraday’s second law of electromagnetic induction
Faraday’s first law of electromagnetic induction
Coulomb’s Law
Correct!
Wrong!
Referred to as the specific reluctance of a material
Resistivity
Reluctivity
Conductivity
Permeability
Correct!
Wrong!
The emf induced in a coil due to the change of its own flux linked with it is called
Mutually induced emf
Dynamically induced emf
Statically induced emf
Self induced emf
Correct!
Wrong!
A substance that attracts pieces iron
Conductor
Semiconductor
Magnet
All of these
Correct!
Wrong!
States that the ratio of the thermal conductivity is proportional to the absolute temperature for all metals.
Wien’s displacement law
Hartleys law
Hall’s law
Wiedemann Franz law
Correct!
Wrong!
The branch of Engineering which deals with the magnetic effect of electric current is known as
Magnetism
Electromagnetism
Electrical engineering
Electronics engineering
Correct!
Wrong!
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Electricity and Magnetism – Quiz 02
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