please help.

Question 1 What charge appears on the plates of a 21 -UF capacitor when it is charged to 360 V? Not complete Answer should be in units of Coulombs. Remember to include at least four significant Points out of digits. Zero for video. 1.00 Flag Answer: question Check Question 2 The magnitude of the charge on each plate of a parallel plate capacitor is 4 JC and the Correct potential difference between the plates is 80 V. What is the capacitance of this 1.00 points out capacitor? ? of 1.00Question 3 The magnitude of the charge on each plate of a parallel plate capacitor is 9 JC and the Not complete potential difference between the plates is 55 V. What is the capacitance of this capacitor Quiz Points out of in units of microfarads? Answer to four significant digits. Zero for video. 1.00 Flag question Answer: 8 Check 15 Finish att Question 4 A parallel plate capacitor with plate separation of 6.2 cm has a plate area of 3 x 10 Not complete 2 m2. What is the capacitance in pF of this capacitor with air between these plates? Points out of Include four significant digits. Zero for video. 1.00 . .. Flag Answer: ion question iS... CheckX Question 5 A parallel-plate capacitor consists of two parallel, square plates that have dimensions 4 Not complete cm by 4 cm. If the plates are separated by 2 mm, and the space between them is filled Points out of iz ... with teflon, what is the capacitance? (The dielectric constant for teflon is 2.1.) 1.00 uiz T. . . Flag question Answer in units of pF. (picoFarads) Quiz T. .. Include four significant digits in your answer. Zero for video. Q... Quiz F.. Answer: Check structi. .. Simulation Question 6 Two parallel plates that are initially uncharged are separated by 1.2mm. What charge Not complete Submiss... must be transferred from one plate to the other if 2 kJ of energy are to be stored in the Points out of plates? The area of each plate is 19.0 mm^2 Answer in units of microCoulombs. 1.00 Include four significant digits. Zero for video. Flag question Answer: CheckX Question 8 Two capacitors of 8 JF and 2 uF are connected in parallel. What is the equivalent X Not complete capacitance of this system of capacitors in units of IF? Points out of 1.00 Qu Answer: Flag 1 question Check 8 15 Question 9 Two capacitors of 7 JF and 2 IF are connected in series. What is the equivalent Not complete capacitance of this system of capacitors in units of UF? Include four significant digits. Finish Points out of Zero for video. 1.00 Flag question Answer: Check ion Question 10 A 6 uF and a 4 JF capacitor are connected in series across an 8.0-V DC source. What S. .. Not complete is the voltage across the [X] uF capacitor? Answer in V. Include four significant digits. Points out of 1.00 Answer: Flag question CheckX Question 12 X Not complete Points out of FIGURE 21-17 1.00 Quiz n Flag question 2 F 2 A . 8 9 4UF 15 B Finish atte Three capacitors are connected as shown in Figure 21-17. What is the equivalent capacitance between points A and B? Answer should be in microfarads. Answer: CheckQuestion 13 FIGURE 21-19 Not complete Points out of 1.00 2UF 4UF Flag question 15 Fini 3 .F 6 1F 90V Four capacitors are connected across a 90-V DC source as shown in Figure 21-19. What is the charge on the 4.0-uF capacitor? Answer: CheckX Question 14 Not complete FIGURE 21-19 Points out of 1.00 Flag question 4UF Fir 3UF 1 90V on A system of capacitors is connected across a 90 V DC voltage source as shown in Figure 21-18. What is the equivalent capacitance of this system? Answer to four S... significant digits. Zero for video Answer: K Check ?Question 15 X Not complete Points out of FIGURE 21-19 1.00 Flag question 4UF 3 .F 6 LF 90V cti... Four capacitors are connected as shown in Figure 21-19. What is the charge on a 2.0- ation IF capacitor? niss... 1.2x10 4C O 2.40 x10-4C 1.80x10-4C O 9.0 x10 4 C 6.8 x10-4C