Part A The moving rod in the (Figure 1) is 14.5 cm long and is pulled at a speed of 14.5 cm/s. If the magnetic field is 0.805 T , calculate the emf developed. Express your answer to three significant figures and include the appropriate units. µA ? E = Value Units Submit Request Answer Part B Figure 1 of 1 Calculate the magnitude of the electric field felt by electrons in the rod. Express your answer to three significant figures and include the appropriate units. Force on electron µA ? E = Value Units Submit Request Answer

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Part A
The moving rod in the (Figure 1) is 14.5 cm long and is
pulled at a speed of 14.5 cm/s .
If the magnetic field is 0.805 T , calculate the emf developed.
Express your answer to three significant figures and include the appropriate units.
HA
E =
Value
Units
Submit
Request Answer
Part B
Figure
1 of 1
Calculate the magnitude of the electric field felt by electrons in the rod.
Express your answer to three significant figures and include the appropriate units.
Force on
electron
HẢ
?
E
Value
Units
%D
Submit
Request Answer
Transcribed Image Text:Part A The moving rod in the (Figure 1) is 14.5 cm long and is pulled at a speed of 14.5 cm/s . If the magnetic field is 0.805 T , calculate the emf developed. Express your answer to three significant figures and include the appropriate units. HA E = Value Units Submit Request Answer Part B Figure 1 of 1 Calculate the magnitude of the electric field felt by electrons in the rod. Express your answer to three significant figures and include the appropriate units. Force on electron HẢ ? E Value Units %D Submit Request Answer
Part A
A fixed 17.0-cm-diameter wire coil is perpendicular
to a magnetic field 0.76 T pointing up. In 0.25 s,
the field is changed to 0.29 T pointing down.
What is the average induced emf in the coil?
Express your answer to two significant figures and include the appropriate units.
?
E =
Value
Units
Transcribed Image Text:Part A A fixed 17.0-cm-diameter wire coil is perpendicular to a magnetic field 0.76 T pointing up. In 0.25 s, the field is changed to 0.29 T pointing down. What is the average induced emf in the coil? Express your answer to two significant figures and include the appropriate units. ? E = Value Units
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