Charge Q1 charge Q3 = = 6.0 nC is at the position (0.2 m, 0.2 m), charge Q₂ = -2.0 nC is at (-0.4 m, 0.2 m), and 4.0 nC is at (-0.2 m, -0.4 m). (a) What is the net electric field at the point (0, 0)? Your work must include the following. • Create sketch with a coordinate system that shows all source charges and electric field vectors from each source charge. The sketch should be at least a half a page. • Show ŕ and ŕ for each source charge both on the image and in algebraic form. • Show the electric field for each source charge in unit vector form. Show the net electric field in unit vector format. • • Show the magnitude of the net electric field. (b) An electron is then placed at the point (0,0). What is the net force on the electron? (Ignore gravitational forces.) Your work must include the following. • Show the force on the electron in unit vector format. • Show the magnitude of the force on the electron.
Charge Q1 charge Q3 = = 6.0 nC is at the position (0.2 m, 0.2 m), charge Q₂ = -2.0 nC is at (-0.4 m, 0.2 m), and 4.0 nC is at (-0.2 m, -0.4 m). (a) What is the net electric field at the point (0, 0)? Your work must include the following. • Create sketch with a coordinate system that shows all source charges and electric field vectors from each source charge. The sketch should be at least a half a page. • Show ŕ and ŕ for each source charge both on the image and in algebraic form. • Show the electric field for each source charge in unit vector form. Show the net electric field in unit vector format. • • Show the magnitude of the net electric field. (b) An electron is then placed at the point (0,0). What is the net force on the electron? (Ignore gravitational forces.) Your work must include the following. • Show the force on the electron in unit vector format. • Show the magnitude of the force on the electron.
Chapter5: Electric Charges And Fields
Section: Chapter Questions
Problem 67P: Consider an electron that is 1010 m from an alpha particle (q=3.21019C) . (a) What is the electric...
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can you draw out the sketch
Transcribed Image Text:Charge Q1
charge Q3
=
=
6.0 nC is at the position (0.2 m, 0.2 m), charge Q₂ = -2.0 nC is at (-0.4 m, 0.2 m), and
4.0 nC is at (-0.2 m, -0.4 m).
(a) What is the net electric field at the point (0, 0)?
Your work must include the following.
• Create sketch with a coordinate system that shows all source charges and electric field
vectors from each source charge. The sketch should be at least a half a page.
•
Show ŕ and ŕ for each source charge both on the image and in algebraic form.
•
Show the electric field for each source charge in unit vector form.
Show the net electric field in unit vector format.
•
• Show the magnitude of the net electric field.
(b) An electron is then placed at the point (0,0). What is the net force on the electron? (Ignore
gravitational forces.)
Your work must include the following.
•
Show the force on the electron in unit vector format.
• Show the magnitude of the force on the electron.
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