For the Circuit Shown in the Figure $C = 12 \mu \mathrm { F }$

question 308

Multiple Choice

For the circuit shown in the figure, $C = 12 \mu \mathrm { F }$ and $R = 8.5 \mathrm { M } \Omega$ . Initially the switch $\mathrm { S }$ is open with the capacitor charged to a voltage of $80 \mathrm {~V}$ . The switch is then closed at time $t = 0.00 \mathrm {~s}$ . What is the charge on the capacitor, when the current in the circuit is $3.3 \mu \mathrm { A }$ ?

• A) \(620 \mu \mathrm { C }\)
• B) \(340 \mu \mathrm { C }\)
• C) \(480 \mu \mathrm { C }\)
• D) \(700 \mu \mathrm { C }\) Е) \(350 \mu \mathrm { C }\)

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Definitions:

Linear Equations

Equations where the highest exponent of the variable(s) is one, resulting in a straight line when graphed.

Method Of Elimination

A technique for solving systems of equations by eliminating variables to solve for the others.

Fractions

Mathematical expressions representing the division of one integer by another, comprising a numerator and a denominator.

Linear Equations

Equations of the first degree, meaning they involve only linear terms and constant terms.