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Assume the motions and currents mentioned are along the x-axis and fields are in the y-direction.

(a) Does an electric field exert a force on a stationary charged object?

(b) Does a magnetic field do so?

(c) Does an electric field exert a force on a moving charged object?

(d) Does a magnetic field do so?

(e) Does an electric field exert a force on a straight current-carrying wire?

(f) Does a magnetic field do so?

(g) Does a magnetic field exert a force on a beam of moving electrons?

Ā 

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

An electromagnet produces a magnetic field of 0.550 T in a cylindrical region of radius 2.50 cm between its poles. A straight wire carrying a current of 10.8 A passes through the center of this region and is perpendicular to both the axis of the cylindrical region and the magnetic field. What magnitude of force does this field exert on the wire?

An electron beam is shot into a region where there is both an electric field pointing upward of magnitude E=7.2N/C and a magnetic field B as shown in the figure. While moving through the region the electron beam stays in a straight line with speed v=140 m/s

a) in which direction does the electric force act on the electrons
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1 - A compass in a magnetic field will line up __________.

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