Review Part A Two pellets, each with a charge of 1.2 microcoulomb (1.2x10 ), are located...
the electric potential 1.2m from a point charge a is
2.1x10^4
Problem 20.26 Review Part A The electric potential 1.2 m from a point charge g is 2.1x104 V What is the value of g? Express your answer using two significant figures 1.118 Submit Previous Answers Request Answer x Incorrect; Try Again; 4 attempts remaining Provide Feedback
Express your answer using two significant figures. Review A point charge of-8.9 μC is at the origin. Correct Part C What is the electric potential at (3.0m 3.0m)? Express your answer using two significant figures. ˇ- 11.8.104 Submit Previous Answers Request Answer Incorrect; Try Again; 2 attempts remaining
Review Part A Objects A and B are both positively charged. Both have a mass of 250 g, but A has twice the charge of B. When A and B are placed 50 cm apart, B experiences an electric force of 0.52 N What is the charge on A? Express your answer to two significant figures and include the appropriate units. A-Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Enter your answer using units...
Problem 20.59 14 of 14 ReviewI Constants Part A A +15 nC charge is located at (x, y) (0 cm, 10 cm) and a -5.0 nC charge is located (x, y)-(7.0 cm, 0 cm). Where would a -12 nC charge need to be located in order that the electric field at the origin be zero? Enter your answers numerically separated by a comma. Express your answer using two significant figures. a,y cm Submit Previous Answers Request Answer X Incorrect; Try...
Two pellets, each with a charge of 1.2 microcoulombs (1.2×10−6 C ), are located 3.6 cm (3.6×10−2 m ) apart. Find the electric force between them.
Review Part A A 13.5 nC charge is at x 0cm and a -1.2 nC charge is at 7 cm At what point or points on the z-axis is the electric potential zero? Express your answcr using two significant figurcs. If thcrc is morc than onc answcr, give cach answer scparated by a comma. cm Submit Rcqucst Answer Review Part A Two spherical drops of mercury each have a charge of 0.12 nC and a potential of 260 V at...
Review Part A What is the net electric force on charge B in (Figure 1)? Suppose that a : 1.5 сш and b : 070 c Express your answer to two significant figures and include the appropriate units. Enter negative value if the You may want to review (Pages 613-616) force is directed downward and positive value if the force is directed upward Figure 1 of 1 At(+ 1.0 nC Previous Answers Request Answer X Incorrect; Try Again; 5 attempts...
Review Part A The electric potential 2.3 m from a point charge q is 4.6x104 V What is the value of q? Express your answer using two significant figures AC SubmitPr vious Answers Request Answer X Incorrect; Try Again; 2 attempts remaining
Two 10-cm-diameter electrodes 0.44 cm apart form a parallel-plate capacitor. The electrodes are attached by metal wires to the terminals of a 14 V battery. After a long time, the capacitor is disconnected from the battery but is not discharged. Part A What are the charge on each electrode, the electric field strength inside the capacitor, and the potential difference between the electrodes right after the battery is disconnected? Express your answer to two significant figures and include the appropriate...
Constants Part A Point charge 2.5 μC is located at z-0 y-0.30 m. point charge-25 μC is located at z-0 y -0.30 m. What are (a)the magnitude and (b)direction of the total electric force that these charges exert on a third point charge Q = 45 μC at 0.40 m, y = 0? Express your answer using two significant figures. IR: 8.4-10-1 Submit Previous Answes Request Answer X Incorrect; Try Again; 5 attempts remaining - PartB clockwise from the +r...