write a question using Ohm's law to solve for the current flowing in a direct-current series circuit that has resistors

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write a question using Ohm's law to solve for the currentflowing in a direct-current series circuit that has resistors of19 ohms and 7.2 ohms and a voltage source of7.2 volts. Then answer the question
write questions appropriate for this course as described in [a]and below and answer them Show your calculations, and cite anyreferences you use. Draw a sketch of the circuits in eachquestion.
[a] The capacitance of a circuit with three capacitors, one ofwhich is 7 microfarads
The RC time of a circuit with at least one resistor of20 ohms.