Energy Stored by Capacitor Video Lessons

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Problem: Capacitor 2 has half the capacitance and twice the potential difference as capacitor 1. What is the ratio Uc1/Uc2.

FREE Expert Solution

Energy stored by a capacitor:

U=CV22=QV2=Q2C

UC1 = 0.5CV2

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Capacitor 2 has half the capacitance and twice the potential difference as capacitor 1. What is the ratio Uc1/Uc2.

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