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27 Nov 2019
The charges and coordinates of two charged particles held fixedin an xy plane are q1 = +2.0 µC, x1 = 1.5 cm, y1 = 0.50 cm, and q2= -4.0 µC, x2 = -2.0 cm, y2 = 1.5 cm.
(a) Find the magnitude of the electrostatic force on q2.
___N
(b) Find the direction of this force.
____° (counterclockwise from the +x axis)
(c) At what coordinates should a third charge q3 = +6.0 µC beplaced such that the net electrostatic force on particle 3 due toparticles 1 and 2 is zero?
x = ___ cm
y = ___ cm
The charges and coordinates of two charged particles held fixedin an xy plane are q1 = +2.0 µC, x1 = 1.5 cm, y1 = 0.50 cm, and q2= -4.0 µC, x2 = -2.0 cm, y2 = 1.5 cm.
(a) Find the magnitude of the electrostatic force on q2.
___N
(b) Find the direction of this force.
____° (counterclockwise from the +x axis)
(c) At what coordinates should a third charge q3 = +6.0 µC beplaced such that the net electrostatic force on particle 3 due toparticles 1 and 2 is zero?
x = ___ cm
y = ___ cm
23 Jun 2023
