A parallel plate capacitor with plate separation of 4.0 cm has a plate area of 4.0 × 10-2 m2....

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Question

A parallel plate capacitor with plate separation of 4.0 cm has a plate area of 4.0 × 10-2 m2....

A parallel plate capacitor with plate separation of 4.0 cm has a plate area of 4.0 × 10-2 m2. What is the capacitance of this capacitor with air between theseplates?

a) 8.9 × 10-11 F
b) 8.9 × 10-15 F
c) 8.9 × 10-12 F
d) 8.9 × 10-14 F
e) 8.9 × 10-13 F

science physics

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Answer 1

Answer #1

Capacitance = A*Epsilon_0/d
= 4.0 × 10-2 * 9*10^-12/.04 = 4*9/.04 *10^10 = 900 * 10^-14
= 9 pF

answered by: Lolerskater

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Answer 2

Answer #2

C = 8.85*10^-12*4*10^-2/0.04 =8.9 *10^-12 F =8.9 pF

option C

answered by: Nandi

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Answer 3

Answer #3

C=Ae0/d=4x10^-2x/(4x10^-2)
C= 8.9 × 10-12 F

answered by: jim bean

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Answer 4

Answer #4

8.9 × 10-12 F

answered by: zohra

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Answer 5

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A parallel plate capacitor with plate separation of 4.0 cm has a plate area of 4.0 × 10-2 m2....

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