41. The diagram below shows på thermionic emission at the end of a heater element about to enter a magnetic field directed into the page. Magnetic field directed into page X X X X X X X X Heater element X X X X Particles from thermionic emission X X X X X X x X Upon entering the magnetic field, the negatively-charged particles will be deflected A) toward the top of the page B) toward the bottom of the page C) into the page D) out of the page 42. The diagram below represents magnetic lines of force within a region of space. Lines of Force A. B. The magnetic field is strongest at point A) A B) В C) C D) D

University Physics Volume 2
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Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 43P: A 25-cm nod moves at 5.0 m/s in a plane perpendicular to a magnetic field of strength 0.25 T. The...
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This a multiple choice please tell me the letter of the answer. Please do 41 and 42. They are 2 parts not 2 questions.
41. The diagram below shows particles produ
thermionic emission at the end of a heater element
about to enter a magnetic field directed into the
page.
Magnetic field
directed into page
X X x X
X X X X.
Heater element
X X X X
Particles from
thermionic
emission
X X X X
X X X X
Upon entering the magnetic field, the
negatively-charged particles will be deflected
A) toward the top of the page
B) toward the bottom of the page
C) into the
page
D) out of the page
42. The diagram below represents magnetic lines of
force within a region of space.
Lines of Force
A.
'D
B.
The magnetic field is strongest at point
A) A
B) B
C) C
D) D
(8)
Transcribed Image Text:41. The diagram below shows particles produ thermionic emission at the end of a heater element about to enter a magnetic field directed into the page. Magnetic field directed into page X X x X X X X X. Heater element X X X X Particles from thermionic emission X X X X X X X X Upon entering the magnetic field, the negatively-charged particles will be deflected A) toward the top of the page B) toward the bottom of the page C) into the page D) out of the page 42. The diagram below represents magnetic lines of force within a region of space. Lines of Force A. 'D B. The magnetic field is strongest at point A) A B) B C) C D) D (8)
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