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phys MultipleChoice : 1) The charge stored on the capacitor plates. 2) The energy stored in the capacitor. 3) The potential difference between the capacitor plates. 4) The capacitance of the parallel-plate capacitor. Part (b) Enter an expression for the potential difference between the capacitor plates after the removal of the dielectric material. Your expression must include the original potential difference, Vo. Expression : V =. Select from the variables below to write your expression. Note that all variables may not be required. €o, K, Ho, b, c, Co, e, g, I, j, Qo, R, Uo, Vo, x Part (c) Enter an expression for the charge stored by the capacitor after the removal of the dielectric material. Your expression must include the original charge, Qo. Expression :

phys MultipleChoice : 1) The charge stored on the capacitor plates. 2) The energy stored in the capacitor. 3) The potential difference between the capacitor plates. 4) The capacitance of the parallel-plate capacitor. Part (b) Enter an expression for the potential difference between the capacitor plates after the removal of the dielectric material. Your expression must include the original potential difference, Vo. Expression : V =. Select from the variables below to write your expression. Note that all variables may not be required. €o, K, Ho, b, c, Co, e, g, I, j, Qo, R, Uo, Vo, x Part (c) Enter an expression for the charge stored by the capacitor after the removal of the dielectric material. Your expression must include the original charge, Qo. Expression :

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can you please ans (a),  (b) & (c)? 

Problem 10: The gap of a parallel-plate capacitor is filled with a material that has dielectric constant K, and the capacitance is Co. When connected to a battery with EMF Vo the capacitor has charge Qo and stored energy U,. Once the capacitor has charged, then the switch is opened, and finally the dielectric material is extracted allowing the gap to fill with air. Vo d A Vo d Part (a) Which of the following physical quantities does not change when the dielectric material is removed? MultipleChoice : 1) The charge stored on the capacitor plates. 2) The energy stored in the capacitor. 3) The potential difference between the capacitor plates. 4) The capacitance of the parallel-plate capacitor. Part (b) Enter an expression for the potential difference between the capacitor plates after the removal of the dielectric material. Your expression must include the original potential difference, Vo. Expression : V = Select from the variables below to write your expression. Note that all variables may not be required. ɛ0, K, µo, b, c, Co, e, g, I, j, Qo, R, Uo, Vo, x Part (c) Enter an expression for the charge stored by the capacitor after the removal of the dielectric material. Your expression must include the original charge, Qo. Expression : Q =- Select from the variables below to write your expression. Note that all variables may not be required. E0, K, Ho, b, c, Co, e, g, I, j, Qo. R, Uo, Vo, x Part (d) Enter an expression for the capacitance of the capacitor after the removal of the dielectric material. Your expression must include the initial capacitance, Co. Expression : C = Select from the variables below to write your expression. Note that all variables may not be required. E0, K, Ho, b, c, Co, e, g, I, j, Qo» R, Up, Vo, x Part (e) Enter an expression for the energy stored by the capacitor after the removal of the dielectric material. Your expression must include the initial stored energy, Uo. Expression : U = Select from the variables below to write your expression. Note that all variables may not be required. £0, K, µo, b, c, Co, e, g, I, j, Qo, R, Uo, Vo, x
Transcribed Image Text:Problem 10: The gap of a parallel-plate capacitor is filled with a material that has dielectric constant K, and the capacitance is Co. When connected to a battery with EMF Vo the capacitor has charge Qo and stored energy U,. Once the capacitor has charged, then the switch is opened, and finally the dielectric material is extracted allowing the gap to fill with air. Vo d A Vo d Part (a) Which of the following physical quantities does not change when the dielectric material is removed? MultipleChoice : 1) The charge stored on the capacitor plates. 2) The energy stored in the capacitor. 3) The potential difference between the capacitor plates. 4) The capacitance of the parallel-plate capacitor. Part (b) Enter an expression for the potential difference between the capacitor plates after the removal of the dielectric material. Your expression must include the original potential difference, Vo. Expression : V = Select from the variables below to write your expression. Note that all variables may not be required. ɛ0, K, µo, b, c, Co, e, g, I, j, Qo, R, Uo, Vo, x Part (c) Enter an expression for the charge stored by the capacitor after the removal of the dielectric material. Your expression must include the original charge, Qo. Expression : Q =- Select from the variables below to write your expression. Note that all variables may not be required. E0, K, Ho, b, c, Co, e, g, I, j, Qo. R, Uo, Vo, x Part (d) Enter an expression for the capacitance of the capacitor after the removal of the dielectric material. Your expression must include the initial capacitance, Co. Expression : C = Select from the variables below to write your expression. Note that all variables may not be required. E0, K, Ho, b, c, Co, e, g, I, j, Qo» R, Up, Vo, x Part (e) Enter an expression for the energy stored by the capacitor after the removal of the dielectric material. Your expression must include the initial stored energy, Uo. Expression : U = Select from the variables below to write your expression. Note that all variables may not be required. £0, K, µo, b, c, Co, e, g, I, j, Qo, R, Uo, Vo, x
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