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.
Chapter12: Sources Of Magnetic Fields
Section: Chapter Questions
Problem 88AP: Two long coaxial copper tubes, each of length L, are connected to a battery of voltage V. The inner...
Related questions
Question
In the figure, a
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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