1) A spherical metal electrode with diameter 4.5 cm is charged with 2.1 uC of negative...
Your help is very appreciated! This question is from Physics 2 (Electromagnetism and Magnetics). A spherical metal electrode with diameter 4.5 cm is charged with 2.1 μC of negative charge. What is the magnitude and direction of the electric field 0.50 cm above the surface of the electrode?
A thin metallic spherical shell of radius 44.1 cm has a total charge of 8.95 uC uniformly distributed on it. At the center of the shell is placed a point charge of 1.93 uC. What is the magnitude of the electric field at a distance of 20.9 cm from the center of the spherical shell? What is the direction of the electric field? E= N/C O outward O inward directionless
A parallel-plate capacitor is formed from two 4.5 cm -diameter electrodes spaced 2.1 mm apart. The electric field strength inside the capacitor is 6.0 ×10^6 N/C. What is the charge (in nC) on each electrode? Express your answer using two significant figures.
Two concentric charged metal spherical shells are held fixed in space. All other charges are very far away. The smaller shell (call it shell A) has an inner diameter of 5 [cm], an outer diameter of 10 [cm], and a total charge of +10 [nC]. The larger shell (call is shell B) has an inner diameter of 25 [cm], an outer diameter of 30 [cm], and a total charge of +10 [nC]. Find the electric field (Both magnitude and direction)...
You have a solid metal marble, which is spherical, and you have charged it with a net charge of 17.00 nC. The marble has a radius of 2.00 cm. Carefully find the magnitude of the electric field (a) at a point 0.100 mm outside the sphere and (b) at a point inside the sphere, at r=0.010 m below the surface.
Jerroc IU 25.4.OP.016.MI. Consider a thin, spherical shell of radius 12.0 cm with a total charge of 34.2 uC distributed uniformly on its surface. (a) Find the electric field 10.0 cm from the center of the charge distribution. magnitude MN/C direction -Select- (b) Find the electric field 22.0 cm from the center of the charge distribution. magnitude MN/C direction -Select
109 N m2/C2 A thin spherical metal shell of radius 8.0 cm carries 7.5 pC of excess charge. What is the magnitude of the electric field it produces at the following places? に14πε0-9.0 (a) at 1.0 cm above the surface (b) at 7.0 cm from the center of the sphere
A conducting spherical shell of inner radius a= 50.0 cm and outer radius b= 60.0 cm has a net charge Q1= -7.00 μC. A second larger conducting shell of inner radius c= 70.0 cm and outer radius d= 80.0 cm has a net charge of Q2= +3.00 μC, and it is concentric with the first shell as shown in the figure to the left. What is the magnitude and direction of the electric field as a function of distance from...
A thin metallic spherical shell of radius 46.6 cm has a total charge of 9.05 C uniformly distributed on it. At the center of the shell is placed a point charge of 5.03 uC. What is the magnitude of the electric field at a distance of 19.4 cm from the center of the spherical shell? What is the direction of the electric field? N/C O outward inward directionless O
Two 10-cm-diameter charged disks face each other, 15 cm apart. The left disk is charged to - 50 nC and the right disk is charged to + 50 nC . What is the electric field E⃗ , both magnitude and direction, at the midpoint between the two disks? What is the force F⃗ on a -2.8 nC charge placed at the midpoint?