Homework Answers
- magnetic materials are attracted to either pole of a magnet
Add Answer to:
Which of the following statements is incorrect? Magnetic poles are attracted to unlike poles and repelled...
Which of the following statements is incorrect? Magnetic poles always occur in pairs. Magnetic poles are...
Which of the following statements is incorrect? Magnetic poles always occur in pairs. Magnetic poles are attracted to unlike poles and repelled by like poles. Magnetic materials are attracted to either pole of a magnet. The magnetic field points toward north poles and away from south poles.
statements concerning permanent magnets is false? The north pole of a permanent magnets is attracted to...
statements concerning permanent magnets is false? The north pole of a permanent magnets is attracted to a south pole. All permanent magnets are surrounded by a magnetic field. The direction of a magnetic field is indicated by the north pole of a compass. Magnetic field lines outside a permanent magnet originate from the north pole and end on the south pole When a permanent magnet is cut in half, one piece will be a north pole and one piece will...
Toward which magnetic pole of Earth is the north pole of a compass needle attracted? a....
Toward which magnetic pole of Earth is the north pole of a compass needle attracted? a. The north pole of a compass needle is attracted to the north magnetic pole of Earth, which is located near the geographic north pole of Earth. b. The north pole of a compass needle is attracted to the south magnetic pole of Earth, which is located near the geographic north pole of Earth. c. The north pole of a compass needle is attracted to...
A student dropped a magnet, and we were still able to pick up magnetic objects with...
A student dropped a magnet, and we were still able to pick up magnetic objects with all parts of the broken magnet. Why were we able to do this? (a) We were able to pick up magnetic objects with all broken parts of a magnet, because like poles (north and north and south and south) are always found together. Therefore, each broken piece still had a north pole and north pole or south pole and south pole. (b) We were...
1. The stack of magnets works as one big bar magnet. Do the poles change when...
1. The stack of magnets works as one big bar magnet. Do the poles change when you divide the magnet into pieces? 2. In step 3 of the experiment, do both sides of the magnet attract the metal surface? Explain how a single magnet can repel the rest of the stack, but still stick to the other surface. 3. How does the magnet attract something that is originally non?magnetic? 1. Describe the direction of the compass needle as you moved...
Which of the following about the earth's magnetic properties is true? a. The north pole of...
Which of the following about the earth's magnetic properties is true? a. The north pole of the earth's fictitious magnet lies beneath the north geographic pole. b. The earth's magnetic field lines end at the south geographic pole. c. The earth's magnetic field lines originate from the north geographic pole. d. The compass needle points to the earth's north geographic pole. e. The earth's magnetic field lines point to the geographic south.
General Physics 2 w/o calc
Now suppose that the battery is removed and replaced with an ammeter. No current will flow through the wire because there is no energy source. Consider what will happen when a barmagnet is pushed toward the coil as shown in the figure below. When the coil "feels" the changing magnetic field caused by the approach of the bar magnet, it will thereby become energized; a current will begin to flow through it, and the ammeter will register that current. This...
22. A portion of a loop of wire passes between the poles of a magnet as...
22. A portion of a loop of wire passes between the poles of a magnet as shown. We are viewing the circuit from above. When the switch is closed and a current passes through the circuit, what is the movement, if any, of the wire between the poles of the magnet? S switch A) The wire moves toward the north pole of the magnet. B) The wire moves toward the south pole of the magnet. C) The wire moves upward...
1) Which of Maxwell's equations below predicts an induced magnetic field due to changes in an...
1) Which of Maxwell's equations below predicts an induced magnetic field due to changes in an electric field? A) #Edi = 9 B) B. dA= 0 D$B.ds = Hole + Hope E) All of them 2) In the figure, two parallel wires carry currents of magnitude / as shown. The current is decreasing with time. A rectangular loon is midway between the wires. What is the direction of the net magnetic field in the region between the wires and that...
A magnetic dipole is in a nonuniform magnetic field The dipole will always be attracted to...
A magnetic dipole is in a nonuniform magnetic field The dipole will always be attracted to the region with a stronger magnetic field always be repelled from the region with a stronger magnetic field might be repelled, but will eventually flip over and be attracted to the region with a stronger magnetic filed might be attracted but could flip over and then be repelled from the region with a stronger magnetic field For distance d m uch larger than the...
Which of the following statements is incorrect? Magnetic poles always occur in pairs. Magnetic poles are attracted to unlike poles and repelled by like poles. Magnetic materials are attracted to either pole of a magnet. The magnetic field points toward north poles and away from south poles.
statements concerning permanent magnets is false? The north pole of a permanent magnets is attracted to a south pole. All permanent magnets are surrounded by a magnetic field. The direction of a magnetic field is indicated by the north pole of a compass. Magnetic field lines outside a permanent magnet originate from the north pole and end on the south pole When a permanent magnet is cut in half, one piece will be a north pole and one piece will...
22. A portion of a loop of wire passes between the poles of a magnet as shown. We are viewing the circuit from above. When the switch is closed and a current passes through the circuit, what is the movement, if any, of the wire between the poles of the magnet? S switch A) The wire moves toward the north pole of the magnet. B) The wire moves toward the south pole of the magnet. C) The wire moves upward...
1) Which of Maxwell's equations below predicts an induced magnetic field due to changes in an electric field? A) #Edi = 9 B) B. dA= 0 D$B.ds = Hole + Hope E) All of them 2) In the figure, two parallel wires carry currents of magnitude / as shown. The current is decreasing with time. A rectangular loon is midway between the wires. What is the direction of the net magnetic field in the region between the wires and that...
A magnetic dipole is in a nonuniform magnetic field The dipole will always be attracted to the region with a stronger magnetic field always be repelled from the region with a stronger magnetic field might be repelled, but will eventually flip over and be attracted to the region with a stronger magnetic filed might be attracted but could flip over and then be repelled from the region with a stronger magnetic field For distance d m uch larger than the...
Most questions answered within 3 hours.
-
The Question: Cryptography is behind the scenes
of much of the security of the internet. These...
asked 52 minutes ago -
Important Information to answer the question:
Scale Solar Power Energy
The average price of a 4KW...
asked 1 hour ago -
Lowell Corp. sells $100,000 of bonds to private investors. The
bonds are due in five years,...
asked 3 hours ago -
3) Do you believe that Disney’s
acquisition-based growth strategy is sustainable?
4) Which competencies support this...
asked 3 hours ago -
Rank the following three stocks by their total risk level highest
to lowest night writer has...
asked 3 hours ago -
A local
electronic company primarily manufactures four highly technical
telecommunication products. Each product must be processed...
asked 4 hours ago -
•Describe the basic structure of collagen monomers •Explain how
amino acid composition of collagen contributes to...
asked 6 hours ago -
Compute the sample correlation coefficient
r for each of the following data sets.
(Use 3 decimal...
asked 7 hours ago -
5a. What are the advantages and disadvantages of Proxy ARP?
b. What is the TTL field...
asked 7 hours ago -
An ice cube (density = 900[kg/m3]) with a side length of
2.54[cm] is held by a...
asked 8 hours ago -
would you say that leaders in the international context are born
or made? That is, can...
asked 8 hours ago -
Instructions
Read the Digital Trends article "Solid state drives are speedier
than hard disk drives. Are...
asked 9 hours ago