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20 Nov 2019

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The figure below shows a circuit with a battery and3resistors. The resistors have values 4
, 3Ω , and 6Ω as shown. The battery is 18V.

(A) Calculate the equivalent resistance of the combinationofresistors and the current in each resistor, the currentthrougheach resistor, and the voltage across each resistor.

(B) If the resistors are replaced by capacitors with valuesof4μF, 3μF, and 6μF, calculate the equivalent capacitance ofthisnew circuit, the charge on each capacitor, and the totalenergystored in this circuit.

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

Consider the circuit shown. (a) Calculate the equivalent resistance of the 10.0-Ω and 5.00-Ω resistors connected in parallel. (b) Using the result of part (a), calculate the combined resistance of the 10.0-Ω, 5.00-Ω, and 4.00-Ω resistors. (c) Calculate the equivalent resistance of the combined resistance found in part (b) and the parallel 3.00-Ω resistor. (d) Combine the equivalent resistance found in part (c) with the 2.00-Ω resistor. (e) Calculate the total current in the circuit. (f) What is the voltage drop across the 2.00-Ω resistor? (g) Subtracting the result of part (f) from the battery voltage, find the voltage across the 3.00-Ω resistor. (h) Calculate the current in the 3.00-Ω resistor.



a) Draw a circuit starting with one 12 volt battery and a 100 ohm resistor connected to the positive terminal of the battery. Add two 200 ohm resistors to the above so that current flows and the voltage drop across the 100 ohm resistor is 6 volts. Ignore the internal resistance of the battery.

b) Add two 5 uF capacitors and one 400 ohm resistor to the circuit in part a) so that the voltage across each capacitor is 3 volts, the voltage across the 100 ohm resistor is unchanged and each side of the 400 ohm resistor is connected to a different element.

Four resistors are connected to a battery with a terminal voltage of 12V as shown in the figure below. ( Assume and )

  1. Reduce the circuit to an equivalent single resistor connected to the battery?
  2. Find the current delivered to the equivalent resistance by the battery?
  3. Determine the power delivered by the battery?
  4. Determine the power delivered to the battery?

 

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