Part A A 430 pF capacitor consists of two 18-cm-radius circular plates, insulated with polystyrene. Find the thickness of the polystyrene. Express your answer in millimeters Πνα ΑΣφ d = mm Submit Previous Answers Reguest Answer X Incorrect; Try Again Part B Find the capacitor's working voltage. Express your answer in volts. Eνα ΑΣφ V = V Submit Previous Answers Request Answer X Incorrect; Try Again

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.