(Solved): 1. a) Find the equivalent capacitance between points A and B capacitance of each capacitor is \( 2 ...

1. a) Find the equivalent capacitance between points A and B capacitance of each capacitor is \( 2 \mu \mathrm{F} \). b) The electric charge stored on capacitor 3 . c) The voltage across capacitor 4 . 2. a) In the following network, what is the potential difference across capacitance of \( 4.5 \mu F \) ? b) What is the stored electric charge on \( 3 \mu F \) ? 3. \( \mathrm{C} 1=3 \mu \mathrm{F}, \mathrm{C}_{2}=4 \mu \mathrm{F} \) and \( \mathrm{C} 3=3 \mu \mathrm{F} \), are connected in combination. Determine the electric energy on the circuit.