x2 Questions 5-8 1=(x-2L) An insulating rod lies along the c-axis from x= L to 2 = 3L. The linear charge density of the

[answerhappygod]

X2 Questions 5 8 1 X 2l An Insulating Rod Lies Along The C Axis From X L To 2 3l The Linear Charge Density Of The 1 (40.15 KiB) Viewed 33 times

Could you please explain this problem's 8th question.

X2 Questions 5 8 1 X 2l An Insulating Rod Lies Along The C Axis From X L To 2 3l The Linear Charge Density Of The 2 (40.15 KiB) Viewed 33 times

x2 Questions 5-8 1=(x-2L) An insulating rod lies along the c-axis from x= L to 2 = 3L. The linear charge density of the rod is given as I = (x - 2). x=0 x=L r=3L Here a is a positive constant. ndx 5. Find the total charge on the rod. ) DE - Saue-se de (a) a (b) -20 (c)-a (d) 0 (e) 2a 6. Which of the following expressions gives the electric field generated by the rod at x = 0? -io ia d. -ia -fa (a) Si" (r - 2L) dx (b) 0 () da (e) 12" dar ANE ATE 2 7. Which one of the following is the force that the charge q exerts on the rod? 24 iqa -iqa iqa iqa (a) (c) 0 (0) (e) Алко бло бло 1676LP 8. By how much does the potential energy of the system change if one takes the charge q to infinity? qa qal (a) (b) (c) (d) (In 3-1) (e) 4XL 27€ L GrEL 2πες 2πει * x-22 enx) LITE 18-21 21 7-21 по м 2 Απες Sa or lenx + *+*) X2 (In 3 9 qa qa ya In 3 31 الى اباد) Ve х L