1. An air filled 50uF capacitor has a voltage of 10V. An insulator with a dielectric constant of 4.0 is inserted between the metal plates. (a) Calculate the capacitance. (b) What is the new voltage across the capacitor? (c) Calculate the original charge on the capacitor. (d) How much electric charge is currently on the capacitor? ር

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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.