As shown in the figure, two very large horizontal plates are parallel to each other with a separation 2.0cm. The upper plate has uniform area charge density-3.2 x 10-C/m². The lower plate has uniform area charge density +6.4 x 10-8C/m2. What is electric field strength between the two plates? [Select ] What is electric field direction between the two plates? Select ] An electron is launched at a 45°angle and a speed of 5.0 x 10°m/s from the lower plate. When the electron lands again on the lower plate, what is its distance from the launch point? (Select] v Neglect the effect of gravity. 45°
As shown in the figure, two very large horizontal plates are parallel to each other with a separation 2.0cm. The upper plate has uniform area charge density-3.2 x 10-C/m². The lower plate has uniform area charge density +6.4 x 10-8C/m2. What is electric field strength between the two plates? [Select ] What is electric field direction between the two plates? Select ] An electron is launched at a 45°angle and a speed of 5.0 x 10°m/s from the lower plate. When the electron lands again on the lower plate, what is its distance from the launch point? (Select] v Neglect the effect of gravity. 45°
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The answer for the first box is, 1808,3616, 0, 5424, 7232 (in unit of N/C). For the second box is, right, downward, 0 (no direction), left, upward. And for the third box is, 3.9, 2.0, 2.6, 7.9, 1.5 (in unit of cm)
![As shown in the figure, two very large horizontal plates are parallel to each other with a separation 2.0cm. The upper plate has
uniform area charge density-3.2 x 10-C/m2. The lower plate has uniform area charge density +6.4 x 10-8C/m².
What is electric field strength between the two plates? [ Select ]
What is electric field direction between the two plates? [ Select ]
An electron is launched at a 45°angle and a speed of 5.0 x 10°m/s from the lower plate. When the electron lands again on
the lower plate, what is its distance from the launch point? [ Select ]
V Neglect the effect of gravity.
45°
++++++++++](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7a908816-dcaf-4aa4-8dd6-7dd2f0aea84f%2F949b18e7-8c9e-4a22-b5cc-8c70231f04a7%2Fs1d60nd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:As shown in the figure, two very large horizontal plates are parallel to each other with a separation 2.0cm. The upper plate has
uniform area charge density-3.2 x 10-C/m2. The lower plate has uniform area charge density +6.4 x 10-8C/m².
What is electric field strength between the two plates? [ Select ]
What is electric field direction between the two plates? [ Select ]
An electron is launched at a 45°angle and a speed of 5.0 x 10°m/s from the lower plate. When the electron lands again on
the lower plate, what is its distance from the launch point? [ Select ]
V Neglect the effect of gravity.
45°
++++++++++
Transcribed Image Text:8.85 x 10-12 C2
Useful Constants:
k = 9.00 x 10° Nm2
C2
%3D
€0 =
Nm2
e = 1.6 x 10-19C
%3D
me = -31 kg
= 9.11 × 10
31 kg
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