Va-Vb= V*(C1C1+C2-C4C4+C3)
Condition--- C1C2=C3C4
Calculate the potential difference between points A and B in the circuit shown. Under what condition is it equal to zero.
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7 Answers
Sourish Ghosh
·2013-06-12 06:09:32
Va - Vb = V(C1C1 + C2 - C3C3 + C4)
Condition:
C1C2 = C3C4
Akash Anand Check the expression, I guess you have made some mistakes
Upvote·0· Reply ·2013-06-12 06:20:45Sourish Ghosh C1C4 = C2C3. Isn't it?
Shreya Sharma
·2013-06-12 10:44:12
Won't the p.d beC2C1+C2-C4C3+C4 ?
Akash Anand @Shreya first thing that whatever you have written has a dimensionless quantity. So its wrong :) But you need a small correction, make sure you are finding V[ss]A[/ss]-V[ss]B[/ss]
Shreya Sharma Oh yes! I got it now :)
Aditya Agarwal
·2013-06-17 09:38:40
Va - Vb = V[C1C4 - C2C3](C1 + C2)(C3 + C4)
C1C4 = C2C3
so sir if c1/c2 =c3/c4 or c1/c3 = c2/c4. how does it matter?
Akash Anand
·2013-06-20 00:22:39
This is the answer.
Second part is correct for every one, check about the first part.
Aditya Agarwal taking lcm we get c1c4-c2c3. is it wrong to say c1/c2 =c3/c4?