(Figure 1) shows a system of capacitors in which C 1 = 10 pF , C 2 = 10 pF , and

Question

(Figure 1) shows a system of capacitors in which C1 = 10 pF , C2 = 10 pF , and C3 = 11 pF .

Part A

Find the equivalent capacitance between b and c.

Express your answer in picofarads using two significant figures.

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Part B

Find the equivalent capacitance between a and c.

Express your answer in picofarads using two significant figures.

(Figure 1) shows a system of capacitors in which C1 = 10 pF , C2 = 10 pF , and C3 = 11 pF .

Part A

Find the equivalent capacitance between b and c.

Express your answer in picofarads using two significant figures.

C =   pF  

SubmitMy AnswersGive Up

Part B

Find the equivalent capacitance between a and c.

Express your answer in picofarads using two significant figures.

C =   pF   LT c; a b 0"

Explanation / Answer

here,

C2 = 10 pF and C3 = 11 pF

A)

C2 and C3 are in parallel,

the equivalent capacitance between b and c , Cbc = C2 + C3

Cbc = 21 pF

B)

Cbc and C1 are in series ,

the equivalent capacitance between a and c , Cac = Cbc * C1 /( Cbc + C1)

Cac = 21 * 10 /( 21 + 10) pF

Cac =6.77 pF

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