Physics 2: RC Circuits

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Circuit Analysis

What are the voltage drops across each capacitor? How much energy will capacitor C store?
$circuit analysis physics example problem ><br />A = 20 ##\mu##F<br />B = 5 ##\mu##F<br />C = 10 ##\mu##F<br$ The battery is 12 V

RC Circuit Analysis

What are the charges and voltage drops across each capacitor?
circuit analysis physics example problem

Energy Stored In a Capacitor

What is the total energy stored by the 36 ##\mu##F capacitor?
energy stored in a capacitor

Energy Capacitor

If the potential difference across the 20 ##\mu##F capacitor is 12 V. What is the potential difference supplied by the battery? How much energy is stored in the 25 ##\mu##F capacitor?
circuit analysis energy capacitor

Resistors In Parallel

Find current and potential difference for each resistor.
resistors in parallel physics example problem

Kirchhoff's Law

Find the current flowing through the other two branches and the value of the resistor in the circuit below.
kirchhoff's law circuit physics example problem

Kirchhoff's Current Law

How much current flows through the 3 ##\Omega## resistor? The 4.5 ##\Omega## resistor? What is the value of ##\Sigma##?
kirchhoff's current law example problem

RC Circuits

A circuit has the following R = 10 k##\Omega##, C = 25 ##\mu##F, ##\epsilon## = 12 V.
How long will it take to charge the capacitor, C, to 10 V ?
How much current is flowing in the circuit at that time?

Discharging RC Circuit

A circuit has the following R = 20 ##\Omega##, C = 25 ##\mu##F, ##\Delta{V}_C## = 10 V.
How long will it take for the charge to drop to one third its original value?