Determine the total energy stored in the capacitors

Reference no: EM131000495

1. Inside of a radio, two capacitors in parrallel C₁=420 μF and C₂=920 μF are connected in parallel. They are both completely charged. If the charge on C₂ is Q₂=11 mC, what is the charge Q₁ on C₁?

2. A typical unmyelinated axon is 10 μm in diameter, with a 10 nm thick membrane. The resistivity of axoplasm is around 1 Ω · m. We'll take the membrane resistivity to be 10⁸ Ω · m. Calculate values for Raxon and Rmem for each segment. Show all the work. (any values for a different axon?)

3. A 5-year old has nothing better to do than to connect three capacitors to a voltage source as shown. The capacitors have C₁=57 mF, C₂=66 mF, and C₃=12 mF, respectively, and the voltage source has 1 Volts. What is the total capacitance?

What is the total energy stored in the capacitors?

Reference no: EM131000495

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