0 out of 10 points Question 5 The electric field 45.6 cm from the surface of...
The electric field 12.0 cm from the surface of a copper ball of radius 9.0 cm is directed toward the ball's center and has magnitude 3.0 ✕ 102 N/C. How much charge is on the surface of the ball (in C)? (Include the sign of the value in your answer.)
The electric field 12.0 cm from the surface of a copper ball of radius 9.0 cm is directed toward the ball's center and has magnitude 3.0 ✕ 102 N/C. How much charge is on the surface of the ball (in C)? (Include the sign of the value in your answer.) the answer is NOT -1.97E-9
The electric field 20.0 cm from the surface of a copper ball with radius 4.2 cm is directed toward the ball’s center and has magnitude 425 N/C. How much charge is on the surface of the ball?
The electric field 10.0 cm from the surface of a copper ball of radius 5.0 cm is directed toward the ball’s center and has magnitude 9.0x 10^2 N/C. How much charge is on the surface of the ball?
The field just outside a 2.50 cm-radius metal ball is 4.75×102 N/C and points toward the ball. What charge resides on the ball? Express your answer to three significant figures and include the appropriate units.
Part A.) The electric flux through a spherical surface is 4.0\times 10^4~\text{N}\cdot\text{m}^2/\text{C}4.0×10 4 N⋅m 2 /C. What is the net charge enclosed by the surface? Part B.) The electric field 10.0 cm from the surface of a copper ball of radius 5.0 cm is directed toward the ball’s center and has magnitude 9.0*10^2N/C. How much charge is on the surface of the ball? Select the correct answer a.) 2.2*10^{-10} . b.)-1.25*10^{-10} . c.)-1.0* 10^{-9} . d.)-4.5* 10^{-10) ....
Constants Part A The field just outside a 2.90 cm-radius metal ball is 4.75x102 N/C and points toward the ball. What charge resides on the ball? Express your answer to three significant figures and include the appropriate units. Q- Value Units Submit Reguest Answer < Return to Assignment Provide Feedback
A charged paint is spread in a very thin uniform layer over the surface of a plastic sphere of diameter 16.0 cm , giving it a charge of -39.0 μC . Find the electric field just outside the paint layer. Express your answer with the appropriate units. Enter positive value if the field is directed away from the center of the sphere and negative value if the field is directed toward the center of the sphere Find the electric field...
Constants| Periodic Table Find the electric field 0.50 cm from the wire. A long, thin wire carrying 5.6 nC/m runs down the center of a long, thin-walled, hollow pipe with radius 1.0 cm carrying -3.6 nC/m spread uniformly over its surface Express your answer using two significant figures. kN/C Submit ue ▼ Part B Find the electric field 1.5 cm from the wire Express your answer using two significant figures. kN/C
Near the surface of Earth, an electric field points radially downward and has a magnitude of approximately 100 N/C. 1) What charge in mC (magnitude and sign) would have to be placed on a penny that has a mass of 3.11 g to cause it to rise into the air with an upward acceleration of 1.990 m/s2? (Express your answer to three significant figures.)