▾ ▼ ▼ Part A What is the speed of a beam of electrons when the simultaneous influence of an electric field of 1.56 x 104 V/m and a magnetic field of 4.62 x 10-³ T, with both fields normal to the beam and to each other, produces no deflection of the electrons? Express your answer in meters per second. ——| ΑΣΦ V= Submit Request Answer Part B R= When the electric field is removed, what is the radius of the electron orbit? Express your answer in meters. [5] ΑΣΦ n Submit Part C Request Answer What is the period of the orbit? Express your answer in seconds. T= IVE ΑΣΦ| ? → P ? m/s ? m S

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter2: Vectors
Section: Chapter Questions
Problem 21CQ: What is wrong with the following expressions? How can you correct them? (a) C=AB , (b) C=AB , (c)...
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Part A
What is the speed of a beam of electrons when the simultaneous influence of an electric field of 1.56 × 104 V/m and a magnetic field of 4.62 × 10-³ T, with both fields normal to the beam and to each other, produces no deflection of the electrons?
Express your answer in meters per second.
Π| ΑΣΦ
V=
Submit Request Answer
Part B
R =
When the electric field is removed, what is the radius of the electron orbit?
Express your answer in meters.
|| ΑΣΦ
Submit
Part C
Request Answer
What is the period of the orbit?
Express your answer in seconds.
—| ΑΣΦ
T =
?
?
m/s
?
m
Transcribed Image Text:Part A What is the speed of a beam of electrons when the simultaneous influence of an electric field of 1.56 × 104 V/m and a magnetic field of 4.62 × 10-³ T, with both fields normal to the beam and to each other, produces no deflection of the electrons? Express your answer in meters per second. Π| ΑΣΦ V= Submit Request Answer Part B R = When the electric field is removed, what is the radius of the electron orbit? Express your answer in meters. || ΑΣΦ Submit Part C Request Answer What is the period of the orbit? Express your answer in seconds. —| ΑΣΦ T = ? ? m/s ? m
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