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Magnetic fields and forces
Page 2
Questions (72)
If a proton in a proton beam experiences a downward force of 2.0X10-14N while traveling in a magnetic field of 8.3X10-2T west,
1 answer
asked by
Taylor
677 views
A rectangular coil of dimensions 20cm by 15cm lies with its plane parallel to a magnetic field of 0.5W/m^2. The coil, carrying a
6 answers
asked by
CALLISTUS
700 views
A typical magnitude of the external magnetic field in a cardiac catheter ablation procedure using remote magnetic navigation is
1 answer
asked by
Sam
622 views
The magnetic field in a loudspeaker is 0.2 T.
The wire consists of 308 turns wound on a 4.12 cm diameter cylindrical form. The
1 answer
asked by
Anonymous
625 views
Assume that Earth’s magnetic field is every- where perpendicular to the path of a proton and that Earth’s magnetic field has
2 answers
asked by
Cassandra
600 views
A proton moves at right angles to a magnetic
field of 0.0609 T with a speed of 8.16×10 6 m/s. Find the magnitude of the
2 answers
asked by
Anonymous
566 views
A proton travels to the east at 3.5*10⁶ m/s as it enters a region of uniform magnetic field. The magnitude of the magnetic
2 answers
asked by
Denz
555 views
Moving fast proton of 4x106 m / s through a 1.7 T magnetic field experiences a force
8x10-13N magnetic. What is the angle between
2 answers
asked by
daniel
567 views
The four wires in the figure are tilted at 20 with respect to the field direction. Each carries 4.5 and is 0.35 long. What is
7 answers
asked by
Bob
547 views
An electron moves with speed 2.46 x 105 m/s in a 1.39-T uniform magnetic field. At one instant, the electron is moving due west
2 answers
asked by
Ashley
549 views
A -6.00 µC charge is moving with a speed of 6.60 104 m/s parallel to a very long, straight wire. The wire is 5.00 cm from the
2 answers
asked by
DCM
538 views
Two thin, infinitely long, parallel wires are lying on the ground a distance d=3cm apart. They carry a current Io=200A going
3 answers
asked by
roami
535 views
The magnetic force on a straight 0.36 m segment of wire carrying a current of 4.5 A is
0.38 N. What is the magnitude of the
2 answers
asked by
Anonymous
540 views
A beam containing one hundred billion (i.e. 1x10^11) electrons moves perpendicula to a 4.0 Tesla magnetic field and is deflected
2 answers
asked by
GRISSELL
524 views
An electron (m=9.11 * 10^-31) enters a uniform magnetic field B=1.8T and moves perpendicular to the field lines with a speed
2 answers
asked by
Jenish
511 views
A proton, moving in negative y-direction in a magnetic field , experiences a force of magnitude F, acting in the negative x
1 answer
asked by
Jessica
562 views
A uniform magnetic field of B = 3x10−4 T points in the positive x direction. A charge of 6 μC is fixed at the origin and a
1 answer
asked by
thegame
472 views
A horizontal wire of length 0.78 m, carrying a current of 6.8 A, is placed in a uniform external magnetic field. When the wire
1 answer
asked by
Anonymous
457 views
Zack places iron filings on a piece of paper near a bar magnet. The iron filings quickly move and form a pattern around the
1 answer
asked anonymously
77 views
Zack places iron filings on a piece of paper near a bar magnet. The iron filings quickly move and form a pattern around the
1 answer
asked anonymously
32 views
What produces the magnetic force of an electromagnet?(1 point)Responsespositive and negative charges repelling each
3 answers
asked by
n
28 views
a) The Earth magnetic field on the equator is directed horizontally from South to North. A power line with the direct current
1 answer
asked anonymously
26 views
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Parent Categories (5)
Electric Charge and Fields
Electricity and Magnetism
Electromagnetism
Magnetism
Magnetism/Electromagnetism