A cosmic ray proton moving toward the earth at 5.03 x 10^7 m/s experiences a magnetic force of 1.68 x 10^16 N. What is the strength of the magnetic field if there is a 42-degree angle between it and the protons velocity?

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A cosmic ray proton moving toward the earth at 5.03 x 10^7 m/s experiences a magnetic force of 1.68 x 10^16 N. What is the strength of the magnetic field if there is a 42-degree angle between it and the protons velocity?

A 2.8 C charge with a velocity v = 2i +0j + 3k m/s enters a region where there is a uniform magnetic field of B = 2i + 3j + 1k; compute the vector force on the charge.

A DC power line for a light-rail system carries 900 A at an angle of 29.5 degrees to the earth's 4.96 x 10^5 T field. What is the force on a 100m section of this line?

An electromagnet produces a magnetic field of magnitude 1.5 T throughout a cylindrical region of diameter 12 cm. A straight wire carrying a current of 25 A passes through the field, What is the magnetic force on the wire, magnitude, and direction?

A proton moves at 7.51 x 10^7 m/s perpendicular to a magnetic field. The field causes the proton to travel in a circular path of a radius of 0.796 m. What is the field strength?

A.) At what speed will a proton move in a circular path of 4.25 m where the field strength is 0.96 x 10^5 T?

B.) What would the radius of the path be if the proton had a speed of 7.4 x 10^6 m/s?

When the electric field is turned off, the charged particle travels in a circular path of radius 10mm, as it travels through the magnetic field (still at B=0.6T). What is the mass-charge ratio of the particle? 

 

 

A charged particle moves through a
velocity selector at constant velocity. The
velocity selector is configured with
"crossed" electric and magnetic fields of
magnitude E = 1.5 × 104N/C and
66
В — 0.6T.
What is the velocity of the charged
m
particle? 25000
S
When the electric field is turned off, the
charged particle travels in a circular path of
radius 10 mm, as it travels through the
magnetic field (still at B = 0.6T). What is
the mass-to-charge ratio of the particle?
4.1
х10 7
Transcribed Image Text:A charged particle moves through a velocity selector at constant velocity. The velocity selector is configured with "crossed" electric and magnetic fields of magnitude E = 1.5 × 104N/C and 66 В — 0.6T. What is the velocity of the charged m particle? 25000 S When the electric field is turned off, the charged particle travels in a circular path of radius 10 mm, as it travels through the magnetic field (still at B = 0.6T). What is the mass-to-charge ratio of the particle? 4.1 х10 7
An electromagnet produces a magnetic
field of magnitude 1.5 T throughout a
cylindrical region of diameter 12 cm. A
straight wire carrying a current of 25 A
passes through the field as shown in the
figure below. What is the magnetic force
on the wire, magnitude and direction?
The magnitude is
The direction is:
Oleft
Oright
Oup
Odown
Dinto the page
out of the page
O
00
+ 12.0 cm-
Transcribed Image Text:An electromagnet produces a magnetic field of magnitude 1.5 T throughout a cylindrical region of diameter 12 cm. A straight wire carrying a current of 25 A passes through the field as shown in the figure below. What is the magnetic force on the wire, magnitude and direction? The magnitude is The direction is: Oleft Oright Oup Odown Dinto the page out of the page O 00 + 12.0 cm-
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