Concept explainers
B. Suppose the plates are discharged, then held a distance D apart and connected to a battery. (Ignore the fringing fields near the plate edges.)
1. Write expressions for the following quantities in terms of the given variables. Explain your reasoning in each case.
• the potential difference
• the electric field at points 1,2,3, and 4
• the charge density on each plate
2. The right plate is moved to the left. Describe how each of the following quantities changes (if at all). Explain.
•the potential difference
• the electric field both outside and between the plates
• the charge density on each plate
3. Write expressions for the following quantities in terms of
• the magnitude of the electric field between the plates
• the charge density on each plate
4. Find
How, if at all, would this ratio change if the voltage of the battery was
Learn your wayIncludes step-by-step video
Chapter 5 Solutions
Tutorials in Introductory Physics
Additional Science Textbook Solutions
Applied Physics (11th Edition)
Physics: Principles with Applications
Physics (5th Edition)
Lecture- Tutorials for Introductory Astronomy
The Cosmic Perspective Fundamentals (2nd Edition)
Conceptual Physics (12th Edition)
- A uniform electric field of magnitude 7.8x105 N/C points in the positive z direction. Part A Find the change in electric potential energy of a 8.0-μC charge as it moves from the origin to the point (0, 6.0 m). Express your answer using one significant figure. IVE] ΑΣΦ AU = Submit Part B AU = Find the change in electric potential energy of a 8.0-μC charge as it moves from the origin to the point (6.0 m, 0). Express your answer using two significant figures. IVE] ΑΣΦ Submit Part C Request Answer AU = Submit Request Answer w ? Find the change in electric potential energy of a 8.0-μC charge as it moves from the origin to the point (6.0 m, 6.0 m). Express your answer using two significant figures. [5] ΑΣΦ Request Answer ? w ? J J Jarrow_forwardTwo 11.0-cm-diameter electrodes 0.75 cm apart form a parallel-plate capacitor. The electrodes are attached by metal wires to the terminals of a 14 V battery. Part A What is the charge on each electrode while the capacitor is attached to the battery? Enter your answers separated by a comma. Express each answer using three significant figures. ▸ View Available Hint(s) 195) ΑΣΦΑ Q₁, Q₂ = Submit Part B Submit What is the electric field strength inside the capacitor while the capacitor is attached to the battery? Express your answer using three significant figures.. ▸ View Available Hint(s) 195] ΑΣΦΑ ? ? C V/marrow_forwardPlease refer to the photosarrow_forward
- İt is just a question on study plan so it isn't effective for the grades of Physics-2 so if you can solve it will be perfect. Thanks in advance.arrow_forwardP-6 Please help me with this problem very clearly with step by step explanation. Needed both A and B please Question: A. It takes 25 J of energy to move a 0.20 mC charge from one plate of a 16 µF capacitor to the other. How much charge is on each plate? B. To do part A, you probably assumed the total charge on each plate was much bigger than 0.2 mC, so the movement of the 0.2 mC charge doesn’t change the voltage much. Was this assumption correct?arrow_forwardNot sure how to find the values for part Barrow_forward
- Given a rectangular configuration of charges with side a=0.40 cm and the other side b=0.50 cm, where |q1|=|92| = |g3| = 60nC. Please note that q2 is negatively charged 1. What is the voltage at the upper left-hand corner of the square? 2. How much work does it take to bring an electron to the fourth corner? 3. How much energy did it take to assemble these charges? (Involved problem!) 9₁ D b aarrow_forwardPlease explain and give the final answer for this problem. I keep getting wrong answers after long and time consuming calculations.arrow_forwardDetermine the capacitance of this capacitor. The electric field between the plates of a paper- separated (K =3.75) capacitor is 8.25x104 V/m The plates are 1.75 mm apart, and the charge on each plate is 0.700 µC Express your answer using three significant figures and include the appropriate units. C = Value Units Submit Request Answer Part B Determine the area of each plate. Express your answer using three significant figures and include the appropriate units. ? A = Value Units Submit Request Answerarrow_forward
- Part A The work done by an external force to move a -5.60 µC charge from point A to point B is 1.50x10-3 J. If the charge was started from rest and had 4.72x10-4 J of kinetic energy when it reached point B, what must be the potential difference between A and B? Express your answer with the appropriate units. HẢ ? VB – VA = Value Unitsarrow_forwardPart A Two stationary positive point charges, charge 1 of magnitude 3.85 nC and charge 2 of magnitude 1.70 nC are separated by a distance of 39.0 cm An electron is released from rest at the point midway between the two charges, and it moves along the line connecting the two charges. What is the speed vfinal of the electron when it is 10.0 cm from charge 1? Express your answer in meters per second. > View Available Hint(s) ΑΣφ Ufinal m/sarrow_forwardA parallel-plate capacitor is constructed of two horizontal 18.0-cm-diameter circular plates. A 1.4 g plastic bead with a charge of -6.8 nC is suspended between the two plates by the force of the electric field between them. My Research Fo... Correct Part B What is the charge on the positive plate? Express your answer with the appropriate units. μA q= 1.61 10 6 C Submit Previous Answers Request Answer ? X Incorrect; Try Again; 9 attempts remainingarrow_forward
- Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning