Physics, 15.04.2020 03:21, Cutiepie55561
Three point charges have equal magnitudes, two being positive and one negative. These charges are fixed to the corners of an equilateral triangle, as the drawing shows. The magnitude of each of the charges is 3.5 µC, and the lengths of the sides of the triangle are 2.9 cm. Calculate the magnitude of the net force that each charge experiences.
Answers: 3
and the magnitude of the force on the negative charge is 
.
.
.
, as shown in the figure. Let two point charges of magnitude 
are situated at points 
and 
and another point charge 
is situated at point 
.
for 
for 
and 
for 
in equation (1), we have
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