A charge q is uniformly distributed over a uniform rod of length L and a point charge q' is placed at a distance 'd from its one end (distance d is measured parallel to the length of the rod). Electric force between the rod and point charge is Kqq' (a) d? Kqq' (b) (d +½° Kgg' (c) d(d + L) Kqq' (d) (d + L)?

A charge q is uniformly distributed over a uniform rod of length L and a point charge q' is placed at a distance 'd from its one end (distance d is measured parallel to the length of the rod). Electric force between the rod and point charge is Kqq' (a) d? Kqq' (b) (d +½° Kgg' (c) d(d + L) Kqq' (d) (d + L)?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter6: Gauss's Law

Section: Chapter Questions

Problem 44P: A charge of 30C is distributed uniformly a spherical volume of radius 10.0 cm. Determine the...

See similar textbooks

Similar questions

A spherical lubber balloon carries a total charge Q distributed uniformly over its surface. At r=0 , the radius of the balloon is R. The balloon is then slowly inflated until its radius reaches 2R at the time t0 . Determine the electric field due to this charge as a function of time (a) at the surface of the balloon, (b) at the surface of radius R, and (c) at the surface of radius 2R. Ignore any effect on the electric field due to the material of the balloon and assume that the radius increases uniformly with time.
A charge of 30C is distributed uniformly a spherical volume of radius 10.0 cm. Determine the electric field due to this charge at a distance of (a) 2.0 cm, (b) 5.0 cm, and (c) 20.0 cm from the center of the sphere.
Whn a 1 g charged ball tied to a vertical string is placed in a horizontal electric field od magnitude E = 1000 N/C directed to right and it deviates from its equilibrium position by an angel of 30. The chargeq of the ball is equal to?
Imagine you have four identical charge q, placed on the corners of a square. If q = 4.69 nC, then the side of the square is s = 9.65 cm, calculate the magnitude of the electric field acting on the charge at the upper right corner. NOTE: Final answer in SIX decimal places. Then, state the SI unit of the variable being sought off.
A semicircle ofradius a is in the first and secondquadrants, with the center of curvatureat the origin. Positive charge+Q is distributed uniformly aroundthe left half of the semicircle, andnegative charge -Q is distributeduniformly around the right half ofthe semicircle (Fig. ). Whatare the magnitude and direction of the net electric field at the originproduced by this distribution of charge?
Two identical small charged spheres are a certain distance apart, and ea h one initially experiencesan electrostatic for e of magnitude F due to the other. With time, charge gradually leaks o of bothspheres. When ea h of the spheres has lost half its initial charge, what will the magnitude of theelectrostatic force be?
Achargeofq=−9.0μCisuniformlydistributedaroundaquartercircleofradiusr=12.0cm(seefigure). Find the electric field E at point P located at the center of curvature.
A POINT P WITH DISTANCE L FROM THE ORIGIB O IS LOCATED AT THE RIGHT END OF A CGARGED ROD OF LEGTH L=1M, WITH TOTAL CHARGE Q -100Uc , A, FIND THE ELECTRIC FIELD AT POINT P AND CALCULATE THE FORCE EXERTED ON THE CHARGE Q=2UC AT POINT P
The electric field, at a distence of 40cm, from a very long uniform wire of charge is 840N/C. How much charge is contained in 2.0 cm long of wire?
A charge +Q is located at the origin, and a charge +4Q is at distance d away on the x-axis. Where should a third charge, q, be placed, and what should be its sign and magnitude, so thag all three charges will be in the equilibrium?
A plastic rod with a uniform charge - Q is bent in a 120° circular arc ofradius r and is symmetrically placed across an X axis with the origin atthe center of curvature P of the rod If the linear charge density of the rod is 2, write an expression forthe magnitude of the electric field strength dE at P due todq charge element of the rod.
Would the x-component of the net force on charge Q vanish? Or would it be the y-component?