Home
Class 12
PHYSICS
Poistive and negative point charges of e...

Poistive and negative point charges of equal magnitude are kept at `(0, 0, a/2)` and `(0, 0, (-a)/(2))` respectively. The work done by the electric field when another poistive point charge is moved from `(-a, 0, 0)` to `(0, a, 0)` is

A

positive

B

negative

C

zero

D

depends on the path connecting the initial and final positions

Text Solution

AI Generated Solution

To solve the problem, we need to calculate the work done by the electric field when a positive point charge is moved from the point \((-a, 0, 0)\) to the point \((0, a, 0)\) in the presence of a positive charge at \((0, 0, a/2)\) and a negative charge at \((0, 0, -a/2)\). ### Step-by-Step Solution: 1. **Identify the Charges and Their Positions**: - We have a positive charge \(+q\) at the position \((0, 0, a/2)\). - We have a negative charge \(-q\) at the position \((0, 0, -a/2)\). - We want to move a positive test charge \(+Q\) from the point \((-a, 0, 0)\) to the point \((0, a, 0)\). ...
Promotional Banner

Topper's Solved these Questions

  • MISCELLANEOUS VOLUME 3

    CENGAGE PHYSICS ENGLISH|Exercise Assertion and Reason Type|8 Videos
  • MISCELLANEOUS VOLUME 3

    CENGAGE PHYSICS ENGLISH|Exercise Comprehension Type|94 Videos
  • MAGNETIC FIELD AND MAGNETIC FORCES

    CENGAGE PHYSICS ENGLISH|Exercise Multiple Correct Answer type|2 Videos
  • MISCELLANEOUS VOLUME 5

    CENGAGE PHYSICS ENGLISH|Exercise Integer|12 Videos

Similar Questions

Explore conceptually related problems

Two point charges of magnitude +q and -q are placed at (-d//2,0,0) and (d//2,0,0) are respectively. Find the equation of the euipotential surface where the potential is zero.

Two point charges q and –q are at positions (0,0,d) and (0,0, –d) respectively . What is the electric field at (a,0,0 ) ?

Two point charges q and –q are at positions (0,0,d) and (0,0, –d) respectively . What is the electric field at (a,0,0 ) ?

Two point charges +8q and -2q are located at x=0 and x=L respectively. The location of a point on the x axis at which the net electric field due to these two point charges is zero is

(i) Can two equaipotential surfaces intersect each other ? Give reasons (ii) Two charges -q and +q are located at point A (0, 0 -a) and B(0, 0, +a) respectively. How much work is done in moving a test charge from point P (7, 0, 0) " to " Q(-3, 0, 0) ?

Two point charges -q and +q are located at points (0,0-a) and (0,0,a) respectively. The electric potential at point (0,0,z) is (Z gt a)

(i) Can two equpotential surfaces intersect each other ? Give reason. (ii) Two charges + q and -q are located at points A (0, 0, -2) and B(0, 0, 2) respectively. How much work will be done in moving a test charge from point P (4, 0, 0) " to " (-5, 0,0) ?

Two charges q_(1) and q_(2) are placed at (0,0,d) and (0,0,-d) respectively. Find locus of points where the potential is zero.

Two point charge -q and +q//2 are situated at the origin and the point (a,0,0) respectively. The point along the X -axis where the electic field Vanishes is

Three point charge q_1=1muC, q_2=-2muC and q_3=3muC are placed at (1m, 0,0), (0,2m,0) and (0,0,3m) respectively. Find the electric potential at as origin.