14-16) An electron enters a region where there is a magnetic field with a strength of 0.50 T whichpoints out of the page. Describe the motion of the charge. (In particular, what is the shape of the path?What is it's size? What direction is it in? etc.)

Given: Magnitude of magnetic charge (B) = 0.5 T (vertically upward from page) The magnitude of…

Answered: 14-16) An electron enters a region…

University Physics Volume 2

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ISBN:9781938168161

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Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 42P: Calculate the magnetic field strength needed on a 200-tum square loop 20.0 cm on a side to create a...

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A mass spectrometer is being used to separate common oxygen- 16 from the much rarer oxygen-18, taken from a sample of old glacial ice. (The relative abundance of these oxygen isotopes is related to climatic temperature at the time the ice s deposited.) The ratio of the masses of these two ions is 16 to 18, the mass of oxygen-16 is 2.661026kg, , and they are singly charged and travel at 5.00106m/s in a 1.20-T magnetic field. What is the separation between their path when they hit a target after travet5ing a semicircle?
In a region of space, a magnetic field is uniform over space but increases at a constant rate. This changing magnetic field induces an electric field that (a) increases in time, (b) is conservative, (c) is in the direction of the magnetic field, or (d) has a constant magnitude.
What is the direction of the magnetic field that produces the magnetic force shown on the currents in each of the three cases in Figure 22.55, assuming B is perpendicular to I?
An electron moving along the +x -axis at 5.0106m/s enters a magnetic field that makes a 75° angle with the x-axis of magnitude 0,20 T. Calculate the (a) pitch and (b) radius of tire trajectory.
If a cosmic ray proton approaches the Earth from outer space along a line toward the center of the Earth that lies in the plane of the equator, in what direction will it be deflected by the Earth’s magnetic field? What about an electron? A neutron?
Certain experiments must be performed in the absence of any magnetic fields. Suppose such an experiment is located at the center of a large solenoid oriented so that a current of I = 1.00 A produces a magnetic field that exactly cancels Earths 3.50 105 T magnetic field. Find the solenoids number of turns per meter.
The mass and chaise of a water droplet are 1.0104g and 2.0108C , respectively. If the droplet is given an initial horizontal velocity of 5.0105im/s . what magnetic field will keep it moving in this direction? Why must gravity be considered here?
What is the direction of a current that experiences the magnetic force shown in each of the three cases in Figure 22.54, assuming the current runs perpendicular to B?
Repeat Exercise 22.41, but with the loop lying flat on the ground with its current circulating counterclockwise (when viewed from above) in a location where the Earth’s field is north, but at an angle 45.0° below the horizontal and with a strength at 6.00105T.
A charged particle moves in a straight line through a region of space. Which of the following answers must be true? (Assume any other fields are negligible.) The magnetic field (a) has a magnitude of zero (b) has a zero component perpendicular to the particles velocity (c) hits a zero component parallel to the particles velocity in that region.
Nonnuclear submarines use batteries for power when submerged. (a) Find the magnetic field 50.0 cm from a straight wire carrying 1200 A from me batteries to the drive mechanism of a submarine. (b) What is the field if the wires to and from the drive mechanism are side by side? (c) Discuss the effects this could have for a compass on the submarine that is not shielded.
Can a constant magnetic field set into motion an electron initially at rest? Explain your answer.

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14-16) An electron enters a region where there is a magnetic field with a strength of 0.50 T which points out of the page. Describe the motion of the charge. (In particular, what is the shape of the path? What is it's size? What direction is it in? etc.)