A test charge of +2.40 µC is placed halfway between a charge of +6.25 µC (left end) and another of +4.50 µC (right end) separated by 10.0 cm. (a) What is the magnitude of the net force, in Newtons, on the test charge? Blank 1 Show the direction of the net force on your sketch. (b) The middle charge is now replaced with a charge of -3.25 µC. How far from the left end , in cm, should this charge be placed so that it is in equilibrium? Blank 2 (c) Now replace the left end with a charge of -2.25 µC. How far from the left charge, in cm, is the force at a minimum between the two end charges? Blank 3

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A test charge of +2.40 µC is placed halfway between a charge of +6.25 µC (left end) and another of +4.50
µC (right end) separated by 10.0 cm.
(a) What is the magnitude of the net force, in Newtons, on the test charge? Blank 1
Show the direction of the net force on your sketch.
(b) The middle charge is now replaced with a charge of -3.25 µC. How far from the left end ,
this charge be placed so that it is in equilibrium? Blank 2
(c) Now replace the left end with a charge of -2.25 µC. How far from the left charge, in cm, is the force at
in cm,
should
a minimum between the two end charges? Blank 3
Blank 1
Add your answer
Blank 2
Add your answer
Blank 3
Add your answer
Transcribed Image Text:A test charge of +2.40 µC is placed halfway between a charge of +6.25 µC (left end) and another of +4.50 µC (right end) separated by 10.0 cm. (a) What is the magnitude of the net force, in Newtons, on the test charge? Blank 1 Show the direction of the net force on your sketch. (b) The middle charge is now replaced with a charge of -3.25 µC. How far from the left end , this charge be placed so that it is in equilibrium? Blank 2 (c) Now replace the left end with a charge of -2.25 µC. How far from the left charge, in cm, is the force at in cm, should a minimum between the two end charges? Blank 3 Blank 1 Add your answer Blank 2 Add your answer Blank 3 Add your answer
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