(a) What is the magnitude of a point charge that would create a 103 N/C electric field at a point 1.25 m away from it? Ibl What k the linear charge density of a long fine of charge that would create the .me electric field US m may from it?
2. A charge (-4.00 C) is placed on the si-ads at ft …20.00 cm. A charge 1.200 0 is placed on the x-axis at x = .12.00cm.
What is the magnitude and direction of the net electric field created at the origin by these two charges?
3. Find the total Electric Field vector at Point P in the image on the right. Use sraini, IQ! = 120 n.C. a= 3.00 on. b-400 CO cm.
-0 P
4. The electric field created by a disc of charge (with charge density a. radius Pia distance z from I e its center is given by the equation: E – disk of radius 25 cm has a surface charge density of 5.3 mC/ny’ on its upper face. + h. What is die magnitude of Me electric field produced by the disk at a point on its central axis at distance z – 12 cm from the disk? B. What is the magnitude of the electric field when the distance from Part A is doubled?
5. For the inuge below. a line of uniformly distributed charge (charge W. length LI is arranged along the 0-axis with one end at the origin as shown below. Use methods similar 10 erode done in nnivide0 to find the E-field created at Point Plwhich is at ft L • dl This Question is a gh e tough If you solve it YOU W1LLBEA LEGEND!
