Asked by Philemona
A 10uf capacitor is charged by an 80v supply and then connected across an uncharged 20uf capacitor calculate the final p.d across each capacitor and final charge on each
Answers
Answered by
Anonymous
I guess pd means potential difference (voltage) ?
original
C = Q/V
10*10^-6 = Q / 80
Q = 800 *10^-6
final
total C = 30 *10^-6 and total charge = 800*10^-6
V = Q/C = 800*10^-6 / 30*10^-6 = 80/3 = 26.7 volts
Q1 = 26.7 * 10*10^-6
Q2 = 26.7 * 20*10^-6
original
C = Q/V
10*10^-6 = Q / 80
Q = 800 *10^-6
final
total C = 30 *10^-6 and total charge = 800*10^-6
V = Q/C = 800*10^-6 / 30*10^-6 = 80/3 = 26.7 volts
Q1 = 26.7 * 10*10^-6
Q2 = 26.7 * 20*10^-6
Answered by
Stanley
I am learning
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.