The electrostatic force on a small sphere of charge 0.4µC due to another small sphere of charge -0.8µC in air is 0.2 N a) What is the distance between the two spheres?
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- A charge q₁ equal to 0.600 μC is at the origin, and a second charge 92 equal to 0.900 μC is on the x axis at 5.00 cm. 1) Find the force (magnitude and direction) that 0.600-μC charge exerts on 0.900-μC charge. Enter a positive value if the force acts in the +x direction and a negative value if the force acts in the - x direction. (Express your answer to three significant figures.) Submit N 2) Find the force (magnitude and direction) that 0.900-μC charge exerts on 0.600-μC charge. Enter a positive value if the force acts in the +x direction and a negative value if the force acts in the - x direction. (Express your answer to three significant figures.) NThin glass rod y Thin plastic disk In the figure shown above, a thin plastic disk of radius 0.6 m is uniformly charged with Qdisk = -3 × 10-7 C and is attached to a thin glass rod of length 2.4 m that is uniformly charged with Qrod = 5 x 10-8 C. The center of the rod and the center of disk are at the origin. The rod lies along the x axis and the disk lies in the yz plane. What is the (vector) electric field at location (0.02, 0.01, 0)m? value of €0 the Given that 8.85 x 10-12 C2/N.m². 1. (52400, -14900, 0) N/C 2. (37500, -52400,0)N/C 3. (-22600, 14900, 0) N/C 4. (-37500, 14900, 0)N/C 5. (-22600, -37500, 0)N/C 6. (-52400, 37500, 0) N/C 7. (37500, -14900, 0) N/C 8. (-14900, -22600, 0)N/C 9. (14900, -37500, 0) N/C 10. (-14900, 37500, 0) N/CPls help ASAP
- 6| 17 aölJI - 2 uacl X 10 uluilg (-) X Content Google dai X 9 https://blackboard.uob.edu.bh/ultra/courses/ 24065 1/cl/outline Not syncing Remaining Time: 29 minutes, 53 seconds. * Question Completion Status: Consider a uniformly charged ring of radius R-0.2 m and linear charge density 2-3 µC/m as shown in the figure. Find the electric potential (in V) at (p) a distance 0.7 m from the center. 0 0.7 m 3.1x 10* 6.2 x 104 O9.3x 104 7.8x 104 O 4.7x10 7:05 PN 4/3/202 arch(a) Determine the electric field strength at a point 1.00 cm to the left of the middle charge shown in the figure below. (Enter the magnitude of the electric field only.) 6.00 μC 1.50 μC -2.00 μC N/C 3.00 cm -2.00 cm -Select--- Ⓡ (b) If a charge of -5.41 µC is placed at this point, what are the magnitude and direction of the force on it? magnitude N directionA tiny ball (mass= 0.016kg) carries a charge of -23 uC. What is the electric field magnitude that would cause the ball to float above the ground?
- Question= Two small spheres spaced 20.0 cmcm apart have equal charge. 1. How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is 5.78×10−21 NN? Express your answer as number of electrons.A sphere with a diameter of 4.0 cm has an excess of 6.0 × 10¹² electrons per cm² on its surface. The area for a sphere may be calculated using A = 4πr² What is the charge on the sphere? с Use 2 significant figures in your answerA wire has a linear charge density (x) = 2.35x, where x is in meters (m) and is in C/m. If the length of the wire is 3.7 m, the total charge on the wire is O 16 C. 11 C. O 8.0 C. 1.2 C.