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Magnetism
Page 5
Questions (1,047)
Refer to data table below.
Distance Number of Paper Clips 0 cm 25 1 cm 20 2 cm 15 3 cm 10 4 cm 5 5 cm 0 In a few sentences,
1 answer
asked by
olololo
307 views
What are the useful traits of the magnetic compass?
1 answer
asked by
Alyssa
323 views
harry is investing magnets. He wants to find out wheather a magnt can pick up an paper clip through paper, gkass and other
2 answers
asked by
edgie
465 views
If 2 bar magnets are brought together, north to north and south to south is the resultant pole strength of the combination equal
2 answers
asked by
Lyn
522 views
Are there magnets with a single magnetic pole? Is it possible for the pole strength to be different for the north and south
1 answer
asked by
Lyn
442 views
You move a bar magnet two inches through a coil of wire. What do you observe in a galvanometer hooked up to the coil?
The pointer
2 answers
asked by
Bleaktuber
990 views
How dos the pull of a magnet work PLEASE ANSWER I NEED TO TURN THIS IN BEFORE JUNE 9th thank you!!
3 answers
asked by
Sean
293 views
A circular loop lies with its plane normal to a magnetic field given by B=(0.200 - 0.0200t) T, where t denotes the time in
3 answers
asked by
Sandy
574 views
The course of an aircraft with respect to the true North is 120 degree, its course with respect to the magnetic North is 122
3 answers
asked by
shawon
28 views
A ferromagnetic material is
A) always a magnet B) a magnet if it's domains are aligned C) a magnet if it's domains are not
3 answers
asked by
Eliza
429 views
Where is the field of a magnet strongest?
A. near the north pole B. near the south pole C. near both poles D. near the middle I
1 answer
asked by
{*{Eliza}*}
429 views
Hi, excuse me can you help me to solve..?
When protons are placed in a steady magnetic field B0, in which axis does the net
1 answer
asked by
Abd
389 views
8.1 Collision?
A permanent magnet creates a homogenous magnetic field B~ inside a rectangular region. The magnet is moving with a
2 answers
asked by
Ryan
510 views
A positively charged particle projected towards west is deflected towards north by a magnetic field. State the direction of
2 answers
asked by
shivangi
603 views
Two long parallel vertical wires 0.3m apart are. ' placed east-west of one another. The current in the westerly wire is 30A and
1 answer
asked by
pascal
444 views
Why does the Earth have a magnetic field?
1 answer
asked by
Alexgc
362 views
Should be easy, this.
The two south pole ends of two magnets are touching. Which of the following can be concluded? A. No work
6 answers
asked by
dddd47906
2,209 views
The earth's magnetic field
a) is slightly off centre compared to the Earth's rotational axis of rotation b) has its magnetic
4 answers
asked by
Liz
1,328 views
5. A magnetic field map shows
a. the direction of the magnetic field. b. a few representational field lines. c. relative strength
2 answers
asked by
Liz
1,534 views
What would a permanently magnetic substance be called?
I cant remember what my teacher called it, it was a short first word then
1 answer
asked by
imissbobby♥
376 views
are these magnetsattracting or repelling each other?how can you tell
1 answer
asked by
JACKALIN
404 views
How is the strength of two magnetic poles related to the force between them?
1 answer
asked by
Losa
334 views
A current of 20 mA flows in a single circular loop with a radius of 2 meters. A uniform magnetic field of 1.2 T points parallel
3 answers
asked by
James
520 views
List and explain briefly five magnetic devices found in the popular culture
Are stationary charges affected be a magnetic field?
1 answer
asked by
seanmarch58
844 views
1. For a bar magnet, the magnetic field lines point
a. towards the South pole. b. towards the North pole. c. always towards the
3 answers
asked by
Liz
1,354 views
The Magnetic field lines of a bar magnet begin near the magnet's _____________.
I believe this question is asking where the lines
4 answers
asked by
Danny
1,463 views
The direction of magnetic lines of force change if an iron piece is placed in its field. Why?
1 answer
asked by
silent_klr
268 views
The direction of magnetic lines of force change if an iron piece is placed in its field. Why?
1 answer
asked by
silent_klr
361 views
What happens when two magnets with the same pole are brought close to each other?
1 answer
asked by
Johanana
52 views
Some materials are magnetic because...
A. their protons are magnetic B. their atoms behave like magnets C. they have magnetic
4 answers
asked by
Fifilafoop
509 views
the vertical component of earth magnetic field at a place is root3 times the horizontal component.What is the value of angle of
2 answers
asked by
Abhishek
630 views
Find the magnitude of the magnetic flux through the floor of a house that measures 21m by 13m . Assume that the Earth's magnetic
2 answers
asked by
Cristina
610 views
Near San Francisco, where the vertically downward component of the earth's magnetic field is 6.8 x 10-5 T, a car is traveling
2 answers
asked by
PLEASE HELP
882 views
What type of experiment can be done to determine if a material is paramagnetic?
3 answers
asked by
mary
713 views
Students are conducting an investigation that tests the force of a magnet by using one magnet to repel a second magnet. Which
3 answers
asked by
Alex
501 views
Two objects are near a bar magnet. One is about 1 cm away, while the other is 6 cm away. Compare and contrast the magnetic force
2 answers
asked by
Pat
611 views
Why do some pieces of iron behave as magnets, while other pieces of iron do not?
2 answers
asked by
Alice
856 views
Why will dropping or heating a magnet weaken it?
4 answers
asked by
Alice
1,598 views
A proton with kinetic energy 100 keV is moving in a plane perpindicular to a uniform magnetic field of magnitude 2.3 T. Find the
3 answers
asked by
Tim
364 views
How can a permanent magnet be demagnetized?
cut the magnet in half heat the magnet up (my choice) strike the magnet with a heavy
1 answer
asked by
lilman
509 views
I know that magnets are attracted to iron. I don't know the proccess of how magnets stick to something. I also need to know more
3 answers
asked by
Celest
512 views
A proton moves with a velocity of vector v = (6ihat - 1jhat + khat) m/s in a region in which the magnetic field is vector B =
5 answers
asked by
Anand
645 views
The drawing shows four insulated wires overlapping one another, forming a square with 0.050-m sides. All four wires are much
3 answers
asked by
Anne
1,196 views
when you are using a magnet and a paper clip to detect a magnet from inside the box. WHY is the magnet better than the paper
1 answer
asked by
Analise
364 views
Suppose, in the figure below, a 0.90-m rod experiences a 1.2-T magnetic field and the hand keeps it moving to the right at a
2 answers
asked by
June
1,070 views
Two strong magnets on opposite sides of a small table are shown. The long-range attractive force between the magnets keeps the
1 answer
asked by
GENERIC
601 views
magnetite will attract this
1 answer
asked by
t
346 views
A student wraps 10 coils of copper wire around an iron bolt, and then she connects the ends of the wire to a battery. Next, the
3 answers
asked by
Amilyah Watson
93 views
A student conducts an experiment with a magnet and four objects. He puts the magnet near each of the objects, then observes and
3 answers
asked by
Amilyah Watson
205 views
A student tries to pick up a metal object with a magnet, but the magnet is too far away. What can he change in order to
3 answers
asked by
Amilyah Watson
157 views
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