4. A non-conductive rod has a uniform positive charge density + 2, a total charge Q along its right half, a uniform negative charge density -2, and a total charge -Q along its left half, see Fig. below. (a) What is the electric potential at point A? (b) What is the electric potential at point B? B +++ 0 2 L +Q ++ L/2 A X
4. A non-conductive rod has a uniform positive charge density + 2, a total charge Q along its right half, a uniform negative charge density -2, and a total charge -Q along its left half, see Fig. below. (a) What is the electric potential at point A? (b) What is the electric potential at point B? B +++ 0 2 L +Q ++ L/2 A X
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pls send me answer of this question immidiately and pls answer both part and i will sure give like sir.
Transcribed Image Text:4. A non-conductive rod has a uniform positive charge density + 2, a total charge Q along its
right half, a uniform negative charge density – 2, and a total charge −Q along its left half, see
Fig. below. (a) What is the electric potential at point A? (b) What is the electric potential at point
B?
-Q
B
+Q
y
+ + + + + +
0
2 L
L/2
A
X
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