1.) A _____ magnetic field can create an electric current. A.Perpendicular B.Changing C.Dipole D.Strong
1.) A _____ magnetic field can create an electric current.
A.Perpendicular
B.Changing
C.Dipole
D.Strong
Homework Answers
In accordance with Faraday's law, the change in magnetic field can create an electric current.
A Changing magnetic field can create an electric current.
Thus, the correct option is ( B )
Add Answer to:
1.) A _____ magnetic field can create an electric current.
A.Perpendicular
B.Changing
C.Dipole
D.Strong
A stationary magnetic field can create an electric current in a stationary conductor.
A stationary magnetic field can create an electric current in a stationary conductor.
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A time varying electric field will create a: a. circulating magnetic field b. a linear magnetic field c. not enough information is given
A time varying electric field will create a: a. circulating magnetic field b. a linear magnetic...
A time varying electric field will create a: a. circulating magnetic field b. a linear magnetic field c. not enough information is given
Which statement is not correct? Select one: Magnetic fields can create electric fields. O Electric currents...
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Solenoids are cylindrical coils of wire that create an internal magnetic field when carrying an electric...
Solenoids are cylindrical coils of wire that create an internal magnetic field when carrying an electric current - see section 12.1 of the textbook. A solenoid 86.0 cm long has a radius of 3.00 cm and a winding of 1900 turns; it carries a current of 3.60 A. (a) Calculate the magnitude of the magnetic field inside the solenoid in mT. (b) Calculate the magnetic field outside the solenoid in T. (We can treat this as an ideal solenoid, since...
Question 3 Can a magnetic field cause a current in a coil of wire? o no,...
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Imagine that you can drive a current through a loop, creating a magnetic field, and that...
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What of the following statements is/are correct? The current in one wire create electric field, which...
What of the following statements is/are correct?
The current in one wire create electric field, which excerts a
force on the second wire with the current;
The current in one wire create magnetic field, which excerts a
force on the second wire with the current;
The force between the wires is inverse-proportional to the
distance between wires;
The force between the wires is inverse-proportional to the
squared distance between wires;
A and D;
B and C.
Final answer too, please
39. As an electric current flows through a wire, a. a magnetic field is generated that...
39. As an electric current flows through a wire, a. a magnetic field is generated that is inversely related to the current. b. magnetic field lines form around the wire that reverse direction when the current is reversed. c. the lines of magnetic force created closest to the wire are the weakest. d. magnetic lines of force are formed around the wire in the same direction regardless of the direction of the current.
Question 7 8.75 pts Can a magnetic field cause a current in a coil of wire?...
Question 7 8.75 pts Can a magnetic field cause a current in a coil of wire? yes, but only if the field is changing yes, any magnetic field can create a current no, it is currents that make magnetic fields Ono, magnetism and electrostatics are not related Question 8 8.75 pts Based on the screen this test is displayed on, if a charged particle was moving left to right through a magnetic field pointed up,^ the force on the particle...
A stationary magnetic field can create an electric current in a stationary conductor.
Which statement is not correct? Select one: Magnetic fields can create electric fields. O Electric currents can create magnetic fields. Magnetic flux in a region cannot be changed if the magnetic field is not changing. Using a magnet and a circular ring of wire, one can create electric currents. O
Question 3 Can a magnetic field cause a current in a coil of wire? o no, magnetism and electrostatics are not related yes, but only if the field is changing O yes, any magnetic field can create a current O no, it is currents that make magnetic fields
Imagine that you can drive a current through a loop, creating a magnetic field, and that you can increase and de- crease the current at will. A changing magnetic field is associated with an elec- tric field, and in this problem I ask you to draw magnetic fields at two different times, and the associated electric field. The figure to the right shows the mag- netic field of the loop at t = 0 s. (View is from side.) --...
What of the following statements is/are correct?
The current in one wire create electric field, which excerts a
force on the second wire with the current;
The current in one wire create magnetic field, which excerts a
force on the second wire with the current;
The force between the wires is inverse-proportional to the
distance between wires;
The force between the wires is inverse-proportional to the
squared distance between wires;
A and D;
B and C.
Final answer too, please
39. As an electric current flows through a wire, a. a magnetic field is generated that is inversely related to the current. b. magnetic field lines form around the wire that reverse direction when the current is reversed. c. the lines of magnetic force created closest to the wire are the weakest. d. magnetic lines of force are formed around the wire in the same direction regardless of the direction of the current.
Question 7 8.75 pts Can a magnetic field cause a current in a coil of wire? yes, but only if the field is changing yes, any magnetic field can create a current no, it is currents that make magnetic fields Ono, magnetism and electrostatics are not related Question 8 8.75 pts Based on the screen this test is displayed on, if a charged particle was moving left to right through a magnetic field pointed up,^ the force on the particle...
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