A parallel-plate capacitor is constructed with circular plates of radius 5.10x10-2 m . The plates are separated by 0.20 mm , and the space between the plates is filled with a dielectric with dielectric constant K. When the charge on the capacitor is 1.4 µC the potential difference between the plates is 1030 V. Part A Find the value of the dielectric constant, K. Express your answer using two significant figures. K = Submit Request Answer Provide Feedback

Part A To what potential should you charge a 1.0 μF capacitor to store 1.0 J of energy? Express your answer using two significant figures. V = 跖 ΑΣΦ 0 ? V Submit Request Answer

A capacitor consists of two parallel plates, each with an area of 14.0 cm², separated by a distance of 0.250 cm . The material that fills the volume between the plates has a dielectric constant of 6.00. The plates of the capacitor are connected to a 400 V battery. Part A What is the capacitance of the capacitor? Express your answer in farads. VE ΑΣΦ C = Submit Part B What is the charge on either plate? Express your answer in coulombs. VE ΑΣΦ Q = Submit Part C Request Answer U = Request Answer How much energy is stored in the charged capacitor? Express your answer in joules. 17| ΑΣΦ ? ? ? F J

Part F Aspherical capacitor has vacuum between its conducting shells and a capacitance of 125 pF. The outer shell has inner radius 9.00 cm. What is the outer radius of the inner shell? Express your answer with the appropriate units. Rout = Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Your answer implies that the radius of the inner shell is greater than the radius of the outer shell. Is this possible? Check your signs. Part G If the potential of the inner shell is 355 V higher than the potential of the outer shell, what is the capacitor charge? Express your answer with the appropriate units. HẢ Value Units Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remaining

A 10 μF parallel-plate capacitor is connected to a 36.0 V battery. After the capacitor is fully charged, the battery is disconnected without loss of any of the charge on the plates. Part A A voltmeter is connected across the two plates without discharging them. What does it read? Express your answer with the appropriate units. V = Submit MÅ Value Request Answer Units ?

IP A parallel-plate capacitor has plates with an area of 1.1×10-2 m² and a separation of 0.83 mm. The space between the plates is filled with a dielectric whose dielectric constant is 1.9. ▾ Part A What is the potential difference between the plates when the charge on the capacitor plates is 4.0 μC ? Express your answer using two significant figures. 15. ΑΣΦ V= Submit ▾ Part B O Increase O Decrease Will your answer to part A increase, decrease, or stay the same if the dielectric constant is increased? O Stay the same Submit Request Answer Part D Part C Complete previous part(s) V= Request Answer Submit B ? Calculate the potential difference for the case where the dielectric constant is 4.1. Express your answer using two significant figures. VE| ΑΣΦ Request Answer V ? V

How do i solve the attached physics question?

Only Part C

Two very large charged parallel metal plates are 15.0 cm apart and produce a uniform electric field of 3.40 10 N/C between them.A proton is fired perpendicular to these plates with an initial speed 5.20 km/s, starting at the middle of the negative plate and going toward the positive plate. Part A How much work has the electric field done on this proton by the time it reaches the positive plate? Express your answer with the appropriate units. W M Value Units Submit Request Answer

The electric potential in a region of space is V = 300V-m, where and y are in meters. √z²+y² Part A What is the strength of the electric field at (x, y) = (2.9m, 1.3m)? Express your answer in volts per meter. E= Submit Part B 0= V=| ΑΣΦΑ Submit 4 Request Answer IVE ΑΣΦ What is the direction of the electric field at (x, y) = (2.9m, 1.3m)? Give the direction as an angle ccw from the positive x-axis. Express your answer in degrees. ? Request Answer V/m ? ºccw from the positive z-axis