Four equivalent capacitors ( C =4 µF ) have been charged by a battery as shown with Vo = 11Volts. Part A What is the voltage across C4? VO AE Volts AV = Submit Request Answer

Question 3 Look at the arrangement of the capacitors below. A) Find the equivalent capacitance of the arrangement. B) What is the voltage across each capacitor? V₁ = V₂ = V3 = V4= C) What is the magnitude of the charge stored on each capacitor's plates? Q₁ = Q₂ = A 4 F 6 F 4 F B Now imagine that a dielectric with dielectric constant k = 5.0000 is placed inside the upper left capacitor. D) Find the new equivalent capacitance of this arrangement. AVAB 10 volts still A k=5.0000 6F 6 F B = 4F 4F AV₁ = 10 volts AB

Part A How strong is the electric field between the plates of a 0.89 µF air-gap capacitor if they are 2.3 mm apart and each has a charge of 67 µC ? Express your answer using two significant figures. Hνα ΑΣφ ? E = V/m Submit Request Answer

Part A To what potential should you charge a 1.0 F capacitor to store 1.0 J of energy? Express your answer in volts. AE中 ΑΣφ ? V = Submit Request Answer Provide Feedback

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 Units

Part A An isolated 4.40 µF parallel-plate capacitor has 4.20 mC of charge. An external force changes the distance between the electrodes until the How much work is done by the external force? capacitance is 2.40 µF. Express your answer with the appropriate units. HA W = Value J %D Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Return to Assignment Provide Feedback