Checkpoint 2The figure shows four directions for the velocityvector of a positively charged particle movingthrough a uniform electric field (directed outof the page and represented with an encircled dot)and a uniform magnetic field . (a) Rank directions1, 2, and 3 according to the magnitude of the netforce on the particle, greatest first. (b) Of all fourdirections, which might result in a net force of zero? | Checkpoint 2The figure shows four directions for the velocityvector v of a positively charged particle movingthrough a uniform electric field E (directed outof the page and represented with an encircled dot)and a uniform magnetic field B. (a) Rank directions1,2, and 3 according to the magnitude of the netforce on the particle, greatest first. (b) Of all fourdirections, which might result in a net force of zero?B

The figure shows four directions for the velocity vector of a positively charged particle moving through a uniform electric field (directed out of the page and represented with an encircled dot) and a uniform magnetic field . (a) Rank directions 1, 2, and 3 according to the magnitude of the net force on the particle, greatest first. (b) Of all four directions, which might result in a net force of zero?

The figure shows four directions for the velocity vector of a positively charged particle moving through a uniform electric field (directed out of the page and represented with an encircled dot) and a uniform magnetic field . (a) Rank directions 1, 2, and 3 according to the magnitude of the net force on the particle, greatest first. (b) Of all four directions, which might result in a net force of zero?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter30: Magnetic Fields And Forces

Section: Chapter Questions

Problem 41PQ

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Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.

Question

Checkpoint 2
The figure shows four directions for the velocity
vector of a positively charged particle moving
through a uniform electric field (directed out
of the page and represented with an encircled dot)
and a uniform magnetic field . (a) Rank directions
1, 2, and 3 according to the magnitude of the net
force on the particle, greatest first. (b) Of all four
directions, which might result in a net force of zero?

| Checkpoint 2
The figure shows four directions for the velocity
vector v of a positively charged particle moving
through a uniform electric field E (directed out
of the page and represented with an encircled dot)
and a uniform magnetic field B. (a) Rank directions
1,2, and 3 according to the magnitude of the net
force on the particle, greatest first. (b) Of all four
directions, which might result in a net force of zero?
B

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