c) Two capacitors A and B are connected in series across a 100V supply and it is observed that the p.ds across them 60V and 40V respectively. A capacitor of 2µF capacitance is now connected in parallel with A and the p.d across B rises to 90V. Calculate the capacitance of A and B in microfarads d) If 2µA of current flows through a component for 5ms, what will be the charge in that component?

University Physics Volume 2
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Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 10.6CYU: Check Your Understanding In considering the following schematic and the power supplied and consumed...
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c) Two capacitors A and B are connected in series across a 100V supply and it is
observed that the p.ds across them 60V and 40V respectively. A capacitor of 2µF
capacitance is now connected in parallel with A and the p.d across B rises to 90V.
Calculate the capacitance of A and B in microfarads
d) If 2µA of current flows through a component for 5ms, what will be the charge in
that component?
Transcribed Image Text:c) Two capacitors A and B are connected in series across a 100V supply and it is observed that the p.ds across them 60V and 40V respectively. A capacitor of 2µF capacitance is now connected in parallel with A and the p.d across B rises to 90V. Calculate the capacitance of A and B in microfarads d) If 2µA of current flows through a component for 5ms, what will be the charge in that component?
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