Question

Difference between resultant capacitance and equivalent capacitance

Plz give me answer quickly

Answer 1

Answer:

The equivalent capacitance for RS is C  

RS

​  

=4+  

6+12

6×12

​  

=4+4=8μF

Now, C  

PS

​  

=  

1+8

1×8

​  

=8/9μF and C  

PQ

​  

=  

8+4

8×4

​  

=8/3μF

Now C  

PQ

​  

 and C  

RS

​  

 are in parallel and then it is series with C.

Thus, C  

AB

​  

=  

C+32/9

C(32/9)

​  

=1

or C+32/9=32C/9

or 9C+32=32C or 23C=32  

so, C=32/23=1.4μF

Explanation: