Chapter 22, Problem 035 At what distance along the central axis of a uniformly charged plastic disk of radius R = 1.23 m is the magnitude of the electric field equal to 1/7 times the magnitude of the field at the center of the surface of the disk?
Summary :
In this problem we should apply the formula of electric field at distance z along central axis. Which is as follows:
Ez =
And electric field at center : Ec =
Then we will apply the equation: Ez = Ec/7 to get value of z.
See the answer :
Chapter 22, Problem 035 At what distance along the central axis of a uniformly charged plastic...
At what distance along the central axis of a uniformly charged plastic disk of radius R- 0.765 m is the magnitude of the electric field equal to 1/9 times the magnitude of the field at the center of the surface of the disk?
1. At what distance along the central perpendicular axis of a uniformly charged plastic disk of radius 2 m is the magnitude of the electric field equal to one half the magnitude of the field at the center of the surface of the disk? Note: You must derive the formula for the electric field for the disk in order to recieve full credit. 2. A proton is placed in a uniform magnetic field B = 1.2 mT. If the proton...
Figure 22-46a shows a circular disk that is uniformly charged. The central z axis is perpendicular to the disk face, with the origin at the disk. Figure 22-46b gives the magnitude of the electric field along that axis in terms of the maximum magnitude Em at the disk surface. (The horizontal axis is marked in increments of 0.5 cm.) What is the radius of the disk? 05E 0 6 Fig. 22-46
Figure (a) shows a circular disk that is uniformly charged. The central z axis is perpendicular to the disk face, with the origin at the disk. Figure (b) gives the magnitude of the electric field along that axis in terms of the maximum magnitude Em at the disk surface. The z axis scale is set by zs = 41.0 cm. What is the radius of the disk? Figure (a) shows a circular disk that is uniformly charged. The central z...
Figure (a) shows a circular disk that is uniformly charged. The central z axis is perpendicular to the disk face, with the origin at the disk. Figure (b) gives the magnitude of the electric field along that axis in terms of the maximum magnitude Em at the disk surface. The z axis scale is set by zs 27.0 cm. What is the radius of the disk? OSE (cm) Number Units
Figure (a) shows a circular disk that is uniformly charged. The central z axis is perpendicular to the disk face, with the origin at the disk. Figure (b) gives the magnitude of the electric field along that axis in terms of the maximum magnitude Em at the disk surface. The z axis scale is set by zs = 26.0 cm. What is the radius of the disk?
Chapter 22, Problem 028 SN Charge is uniformly distributed around a ring of radius R and the resulting electric field is measured along the ring's central axis (perpendicular to the plane of the ring). At what distance from the ring's center is E maximum? State your answer in terms of R. ?
Suppose you design an apparatus in which a uniformly charged disk of radius R is to produce an electric field. The field magnitude is most important along the central perpendicular axis of the disk, at a point P at distance 2.50R from the disk (Fig. a). Cost analysis suggests that you switch to a ring of the same outer radius R but with inner radius R/2.00 (Fig. b). Assume that the ring will have the same surface charge density as...
Tipler6 23.P.085. Along the axis of a uniformly charged disk, at a point 0.6 m from the center of the disk, the potential is 56.9 V and the magnitude of the electric field is 63.2 V/m; at a distance of 1.5 m, the potential is 27.1 V and the magnitude of the electric field is 16.5 V/m. Find the total charge residing on the disk.
Tipler6 23.P.085. Along the axis of a uniformly charged disk, at a point 0.6 m from the center of the disk, the potential is 56.9 V and the magnitude of the electric field is 63.2 V/m; at a distance of 1.5 m, the potential is 27.1 V and the magnitude of the electric field is 16.5 V/m. Find the total charge residing on the disk.