Part II: Data Sheet Data Recording Section A: 6. Select the first charge configuration, the dipole, (Q, = -2 µC and Q2 = +2 µC) and check "Show Axes." Drag the locator to move the evaluation position along the y-axis. In the space below, describe the direction of the field along the y-axis. The dinectiun ofthe ield remains on The negarive Side A the %3D Y-AXIS. 7. Select the second charge configuration (Q, = -2 µC and Q2 = +3 µC), check “Show Axes" and select the position (0, 1 m). In the space below, record E1, E2 andE. These electric field vectors will be calculated in a later question. E = C-6.362-6.369) X1 0% -(-5398+314)れ

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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How do I solve questions B-1 and B-2 with the data?
Part Il: Data Sheet
Data Recording Section A:
6. Select the first charge configuration, the dipole, (Q, = -2 µC and Q2 = +2 µC) and
check "Show Axes." Drag the locator to move the evaluation position along the y-axis.
In the space below, describe the direction of the field along the y-axis.
The directiun of the ield remains on The negarive Side
f the
Y-AXIS.
7. Select the second charge configuration (Q, = -2 µC and Q2 = +3 µC), check "Show
Axes" and select the position (0, 1 m). In the space below, record E1, E2 and E. These
electric field vectors will be calculated in a later question.
E-C6.362-6367)れ?
-(-6 ea?+ 3r47)れ
8. Select the third charge configuration (Q, = -2 µC and Q2 = -3 µC), check “Show
Axes." Click and drag the locator to a position along the x-axis between the two
charges. Find the position on the x-axis where the electric field equals zero. Record this
position in the space below. (The best you will be able to do is to find where both
components of E are small compared to the components of E, and E2. It suffices for the
components to be less than 0.5 × 10³ N/C.) This position will be calculated in a later
question.
Position: Y= -0.1Y=0
Transcribed Image Text:Part Il: Data Sheet Data Recording Section A: 6. Select the first charge configuration, the dipole, (Q, = -2 µC and Q2 = +2 µC) and check "Show Axes." Drag the locator to move the evaluation position along the y-axis. In the space below, describe the direction of the field along the y-axis. The directiun of the ield remains on The negarive Side f the Y-AXIS. 7. Select the second charge configuration (Q, = -2 µC and Q2 = +3 µC), check "Show Axes" and select the position (0, 1 m). In the space below, record E1, E2 and E. These electric field vectors will be calculated in a later question. E-C6.362-6367)れ? -(-6 ea?+ 3r47)れ 8. Select the third charge configuration (Q, = -2 µC and Q2 = -3 µC), check “Show Axes." Click and drag the locator to a position along the x-axis between the two charges. Find the position on the x-axis where the electric field equals zero. Record this position in the space below. (The best you will be able to do is to find where both components of E are small compared to the components of E, and E2. It suffices for the components to be less than 0.5 × 10³ N/C.) This position will be calculated in a later question. Position: Y= -0.1Y=0
Experiment 1: Electric Fields
Experiment 1: Electric Fields
Section B: Charged Particles in a Uniform Electric Field
Questions for Section B:
B-1. Calculate the components of the acceleration vector ä for the electron and positron in
Section B, Steps 6 and 7. Record the accelerations in component form below.
1. Now scroll down to the second interactive panel. This shows the paths of various
charged particles that are shot into a region of uniform electric field. The field points
left-right; a positive value of Ez corresponds to a field to the right. The particle is shot in
the +y-direction into this field with initial speed vo-
2. At the top right are two buttons, a reset button and a U-shaped update button. The left of
the control panel allows for the selection of the particle. The choices are electron, proton,
neutron, alpha particle and positron.
3. In the middle of the control panel, you can choose the value of the initial speed vo and
the electric field Ey. Anytime you change these values, you should then click the update
button at the upper right.
4. There is also a checkbox to Animate Motion. Checking this box shows controls for
animation. This may slow things down too much; if so, uncheck it.
5. The Exit Data is listed below the control panel.
Use vo = 600,000 m/s and E, = 15 N/C for Steps 6 through 8 below.
6. Select the electron e and record the exit data.
-5.276
Yr 12
cm, tr
200
cm,
7. Select the positron e+ and record the exit data.
Electron: a =
Positron: ä =
X= +S.276
12
200
cm,
cm, tr-
ns
B-2. Calculate the speed of the electron as it leaves the screen in Section B, Step 6.
8. Select the proton p and record the exit data.
cm, t=
200
ns
X= 0.003
cm,
9. Experiment with different values of Ex, keeping vo = 600,000 m/s, to find the value
needed for the proton to land at the same position, xr, listed for the electron in step 6.
Record this value of E, below.
E=27,55o N/C
10. Experiment with different values of vo, using E, = 15 N/C, to find the value of vo
needed for the proton to land at the same position, xr, listed for the positron in step 7.
Record this value below.
Vo=14,000
m/s
Transcribed Image Text:Experiment 1: Electric Fields Experiment 1: Electric Fields Section B: Charged Particles in a Uniform Electric Field Questions for Section B: B-1. Calculate the components of the acceleration vector ä for the electron and positron in Section B, Steps 6 and 7. Record the accelerations in component form below. 1. Now scroll down to the second interactive panel. This shows the paths of various charged particles that are shot into a region of uniform electric field. The field points left-right; a positive value of Ez corresponds to a field to the right. The particle is shot in the +y-direction into this field with initial speed vo- 2. At the top right are two buttons, a reset button and a U-shaped update button. The left of the control panel allows for the selection of the particle. The choices are electron, proton, neutron, alpha particle and positron. 3. In the middle of the control panel, you can choose the value of the initial speed vo and the electric field Ey. Anytime you change these values, you should then click the update button at the upper right. 4. There is also a checkbox to Animate Motion. Checking this box shows controls for animation. This may slow things down too much; if so, uncheck it. 5. The Exit Data is listed below the control panel. Use vo = 600,000 m/s and E, = 15 N/C for Steps 6 through 8 below. 6. Select the electron e and record the exit data. -5.276 Yr 12 cm, tr 200 cm, 7. Select the positron e+ and record the exit data. Electron: a = Positron: ä = X= +S.276 12 200 cm, cm, tr- ns B-2. Calculate the speed of the electron as it leaves the screen in Section B, Step 6. 8. Select the proton p and record the exit data. cm, t= 200 ns X= 0.003 cm, 9. Experiment with different values of Ex, keeping vo = 600,000 m/s, to find the value needed for the proton to land at the same position, xr, listed for the electron in step 6. Record this value of E, below. E=27,55o N/C 10. Experiment with different values of vo, using E, = 15 N/C, to find the value of vo needed for the proton to land at the same position, xr, listed for the positron in step 7. Record this value below. Vo=14,000 m/s
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