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Derive your results for credit… this means algebraic… graphical solutions are not acceptable for this problem. A charge Q is placed at the origin of a standard x-y coordinate system. A charge q is placed somewhere on the line

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Answer #1

Ans. a) The sizufe shows the chatges. C at e) The magnitude of the g- (omponent of fore on (x,c) х. 2. OP 2. 2 r.

Critical Peint of the fmction is given y Hence by frst order dei vtve test s mai irst order derivat When 2 (At the maga fore is nitude of the y- Componeni of MaX/mum -

The magnitude of-ve χ-component of the op 21 2 21/2 χ24(2) cvitical poins o when 2 The sign chart sorfx Hence々1s maximom qt 드 an 12. Minimum atS fz at the se points have the Seme agnitude he are ooking for aximum magaitude o fx

At(X=±의 "The magnitude of the x- c) The force between g, and -12 dl 2. critical point when 9-29,-。 2 da 2 dg da :Hence by first order derivitive test Fis maximum when 4- Q

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Answer 1

Ans. a) The sizufe shows the chatges. C at e) The magnitude of the g- (omponent of fore on (x,c) х. 2. OP 2. 2 r.

Critical Peint of the fmction is given y Hence by frst order dei vtve test s mai irst order derivat When 2 (At the maga fore is nitude of the y- Componeni of MaX/mum -

The magnitude of-ve χ-component of the op 21 2 21/2 χ24(2) cvitical poins o when 2 The sign chart sorfx Hence々1s maximom qt 드 an 12. Minimum atS fz at the se points have the Seme agnitude he are ooking for aximum magaitude o fx

At(X=±의 "The magnitude of the x- c) The force between g, and -12 dl 2. critical point when 9-29,-。 2 da 2 dg da :Hence by first order derivitive test Fis maximum when 4- Q