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In the figure, a conducting rod of length LLL = 27.0 cmcm moves in a magnetic field B⃗ B→\vec{B} of magnitude 0.430 TT directed into the plane of the figure. The rod moves with speed vvv = 4.00 m/sm/s in the direction shown. (Figure 1) Part A Part complete When the charges in the rod are in equilibrium, which point, a or b, has an excess of positive charge? a  b    Correct Part B Part complete What is the direction of the electric field in the rod? from a to b  from b to a    Correct Part C Part complete When the charges in the rod are in equilibrium, what is the magnitude EEE of the electric field within the rod? Express your answer in volts per meter to at least three significant figures. View Available Hint(s)   EEE = 1.72 V/mV/m    Correct   Part D Part complete Which point, a or b, has a higher potential? View Available Hint(s)   Which point, a or b, has a higher potential? a  b Points a and b have the same potential.    Correct Part E What is the magnitude VbaVbaV_ba of the potential difference between the ends of the rod? Express your answer in volts to at least three significant figures. View Available Hint(s)             VbaVbaV_ba = 1.08 VV    Incorrect; Try Again; 5 attempts remaining Part F What is the magnitude EE of the motional emf induced in the rod? Express your answer in volts to at least three significant figures.   *I am looking for the equation/answer to part E and F but i wanted to add all of it so that it didn't look like an incomplete question.

In the figure, a conducting rod of length LLL = 27.0 cmcm moves in a magnetic field B⃗ B→\vec{B} of magnitude 0.430 TT directed into the plane of the figure. The rod moves with speed vvv = 4.00 m/sm/s in the direction shown. (Figure 1) Part A Part complete When the charges in the rod are in equilibrium, which point, a or b, has an excess of positive charge? a  b    Correct Part B Part complete What is the direction of the electric field in the rod? from a to b  from b to a    Correct Part C Part complete When the charges in the rod are in equilibrium, what is the magnitude EEE of the electric field within the rod? Express your answer in volts per meter to at least three significant figures. View Available Hint(s)   EEE = 1.72 V/mV/m    Correct   Part D Part complete Which point, a or b, has a higher potential? View Available Hint(s)   Which point, a or b, has a higher potential? a  b Points a and b have the same potential.    Correct Part E What is the magnitude VbaVbaV_ba of the potential difference between the ends of the rod? Express your answer in volts to at least three significant figures. View Available Hint(s)             VbaVbaV_ba = 1.08 VV    Incorrect; Try Again; 5 attempts remaining Part F What is the magnitude EE of the motional emf induced in the rod? Express your answer in volts to at least three significant figures.   *I am looking for the equation/answer to part E and F but i wanted to add all of it so that it didn't look like an incomplete question.

College Physics
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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In the figure, a conducting rod of length LLL = 27.0 cmcm moves in a magnetic field B⃗ B→\vec{B} of magnitude 0.430 TT directed into the plane of the figure. The rod moves with speed vvv = 4.00 m/sm/s in the direction shown. (Figure 1)

Part A

Part complete
When the charges in the rod are in equilibrium, which point, a or b, has an excess of positive charge?
a 
b
 
 Correct

Part B

Part complete
What is the direction of the electric field in the rod?
from a to b 
from b to a
 
 Correct

Part C

Part complete
When the charges in the rod are in equilibrium, what is the magnitude EEE of the electric field within the rod?
Express your answer in volts per meter to at least three significant figures.
View Available Hint(s)
 
EEE = 1.72 V/mV/m
 
 Correct
 
Part D
Part complete
Which point, a or b, has a higher potential?
View Available Hint(s)
 
Which point, a or b, has a higher potential?
a 
b
Points a and b have the same potential.
 
 Correct

Part E

What is the magnitude VbaVbaV_ba of the potential difference between the ends of the rod?
Express your answer in volts to at least three significant figures.
View Available Hint(s)
 
 
 
 
 
 
VbaVbaV_ba =
1.08
 VV
 
 Incorrect; Try Again; 5 attempts remaining

Part F

What is the magnitude EE of the motional emf induced in the rod?
Express your answer in volts to at least three significant figures.
 
*I am looking for the equation/answer to part E and F but i wanted to add all of it so that it didn't look like an incomplete question.
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