Question
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Solving time: 3 mins
A capacitor is charged as shown in the figure. The percentage of its stored energy dissipated after the switch is shifted to position 2 is :
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When is at position capacitor is charged. The potential difference across its plates will be . The potential energy stored in capacitor in this state is given as
When is shifted to position 2 , the capacitor is connected in parallel with capacitor. Final common potential difference of the two capacitors is
Final energy stored in capacitors is given as
Energy dissipated is given as
The percentage of the energy dissipated is given as
When is shifted to position 2 , the capacitor is connected in parallel with capacitor. Final common potential difference of the two capacitors is
Final energy stored in capacitors is given as
Energy dissipated is given as
The percentage of the energy dissipated is given as
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Question Text | A capacitor is charged as shown in the figure. The percentage of its stored energy dissipated after the switch is shifted to position 2 is : |
Updated On | Aug 26, 2023 |
Topic | Electrostatic Potential and Capacitance |
Subject | Physics |
Class | Class 12 |
Answer Type | Text solution:1 Video solution: 8 |
Upvotes | 1004 |
Avg. Video Duration | 9 min |