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When a parallel plates capacitor is connected to a source of constant potential difference,
- a)all the charge drawn from the source is stored in the capacitor.
- b)all the energy drawn from the source is stored in the capacitor.
- c)the potential difference across the capacitor grows very rapidly initially and this rate decreases to zero eventually.
- d)the capacity of the capacitor increases with the increase of the charge in the capacitor
Correct answer is option 'A,C'. Can you explain this answer?
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Charge and Potential Difference in a Parallel Plate Capacitor
Charge Stored in the Capacitor
When a parallel plates capacitor is connected to a source of constant potential difference, all the charge drawn from the source is stored in the capacitor.
Initially, there is no charge on the capacitor, so as soon as the potential difference is applied, the electric field is established between the plates. Due to this electric field, free electrons move from one plate to another, creating an equal and opposite charge on each plate. This charge continues to build up until the potential difference across the capacitor is equal to the potential difference of the source.
Potential Difference Across the Capacitor
The potential difference across the capacitor grows very rapidly initially and this rate decreases to zero eventually.
Initially, as the charge builds up on the plates, the potential difference across the capacitor increases. However, as the charge on the plates increases, the electric field between them also increases, which opposes the further accumulation of charge. Thus, the rate of charge buildup slows down, and eventually, the charge on the plates becomes constant, and the potential difference across the capacitor becomes equal to the potential difference of the source.
Energy Stored in the Capacitor
All the energy drawn from the source is stored in the capacitor.
As the charge builds up on the plates of the capacitor, work is done by the source to move the charges against the electric field between the plates. This work is stored as potential energy in the capacitor. The energy stored in the capacitor is given by the equation:
E = (1/2) * C * V^2
Where E is the energy stored, C is the capacitance of the capacitor, and V is the potential difference across the capacitor.
Capacity of the Capacitor
The capacity of the capacitor does not increase with the increase of the charge in the capacitor.
The capacity of the capacitor is defined as the amount of charge that can be stored per unit potential difference. The capacity of the capacitor is a fixed value, which depends on the size and separation of the plates, as well as the dielectric constant of the material between the plates. The capacity of the capacitor does not change with the increase of the charge stored in the capacitor.
Charge and Potential Difference in a Parallel Plate Capacitor
Charge Stored in the Capacitor
When a parallel plates capacitor is connected to a source of constant potential difference, all the charge drawn from the source is stored in the capacitor.
Initially, there is no charge on the capacitor, so as soon as the potential difference is applied, the electric field is established between the plates. Due to this electric field, free electrons move from one plate to another, creating an equal and opposite charge on each plate. This charge continues to build up until the potential difference across the capacitor is equal to the potential difference of the source.
Potential Difference Across the Capacitor
The potential difference across the capacitor grows very rapidly initially and this rate decreases to zero eventually.
Initially, as the charge builds up on the plates, the potential difference across the capacitor increases. However, as the charge on the plates increases, the electric field between them also increases, which opposes the further accumulation of charge. Thus, the rate of charge buildup slows down, and eventually, the charge on the plates becomes constant, and the potential difference across the capacitor becomes equal to the potential difference of the source.
Energy Stored in the Capacitor
All the energy drawn from the source is stored in the capacitor.
As the charge builds up on the plates of the capacitor, work is done by the source to move the charges against the electric field between the plates. This work is stored as potential energy in the capacitor. The energy stored in the capacitor is given by the equation:
E = (1/2) * C * V^2
Where E is the energy stored, C is the capacitance of the capacitor, and V is the potential difference across the capacitor.
Capacity of the Capacitor
The capacity of the capacitor does not increase with the increase of the charge in the capacitor.
The capacity of the capacitor is defined as the amount of charge that can be stored per unit potential difference. The capacity of the capacitor is a fixed value, which depends on the size and separation of the plates, as well as the dielectric constant of the material between the plates. The capacity of the capacitor does not change with the increase of the charge stored in the capacitor.
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When a parallel plates capacitor is connected to a source of constant potential difference,a)all the charge drawn from the source is stored in the capacitor.b)all the energy drawn from the source is stored in the capacitor.c)the potential difference across the capacitor grows very rapidly initially and this rate decreases to zero eventually.d)the capacity of the capacitor increases with the increase of the charge in the capacitorCorrect answer is option 'A,C'. Can you explain this answer?
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When a parallel plates capacitor is connected to a source of constant potential difference,a)all the charge drawn from the source is stored in the capacitor.b)all the energy drawn from the source is stored in the capacitor.c)the potential difference across the capacitor grows very rapidly initially and this rate decreases to zero eventually.d)the capacity of the capacitor increases with the increase of the charge in the capacitorCorrect answer is option 'A,C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about When a parallel plates capacitor is connected to a source of constant potential difference,a)all the charge drawn from the source is stored in the capacitor.b)all the energy drawn from the source is stored in the capacitor.c)the potential difference across the capacitor grows very rapidly initially and this rate decreases to zero eventually.d)the capacity of the capacitor increases with the increase of the charge in the capacitorCorrect answer is option 'A,C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When a parallel plates capacitor is connected to a source of constant potential difference,a)all the charge drawn from the source is stored in the capacitor.b)all the energy drawn from the source is stored in the capacitor.c)the potential difference across the capacitor grows very rapidly initially and this rate decreases to zero eventually.d)the capacity of the capacitor increases with the increase of the charge in the capacitorCorrect answer is option 'A,C'. Can you explain this answer?.
Solutions for When a parallel plates capacitor is connected to a source of constant potential difference,a)all the charge drawn from the source is stored in the capacitor.b)all the energy drawn from the source is stored in the capacitor.c)the potential difference across the capacitor grows very rapidly initially and this rate decreases to zero eventually.d)the capacity of the capacitor increases with the increase of the charge in the capacitorCorrect answer is option 'A,C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12.
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ample number of questions to practice When a parallel plates capacitor is connected to a source of constant potential difference,a)all the charge drawn from the source is stored in the capacitor.b)all the energy drawn from the source is stored in the capacitor.c)the potential difference across the capacitor grows very rapidly initially and this rate decreases to zero eventually.d)the capacity of the capacitor increases with the increase of the charge in the capacitorCorrect answer is option 'A,C'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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