Ejercicios Resueltos de Circuitos RC

Ejercicios Resueltos de Circuitos RC

1. Ejercicios Resueltos de Circuitos RC
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EJERCICOS RESUELTOS DE CIRCUITOS RC


















I (t=10s) = 4, 06 A
I (t=10s) =4, 06 A

2. Ejercicios Resueltos de Circuitos RC
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t=RC
t==RC

a)
q (t) =ℇ. C (1- )
q (t=) = (6v) (1, 5 *
q (t=) =5.69 c

3. Ejercicios Resueltos de Circuitos RC
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q (t=) =5.69µc

b)


I (t=) =
I (t=) =1.1A
I (t=) =1.1µA


c)
P=Iℇ
P= (1.1A) (6v)
P=6.6Watts
P=6.6µW

d)
P=I (IR) =
P=
P=2.4Watts
P=2.4 µW

4. Ejercicios Resueltos de Circuitos RC
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e)

U=

U = (

U (t) =
I (t)
U (t)=.I (t)
U (t=)= * 1.1A
U (t=)=4.17 Watts
U (t=) =4.17µW

5. Ejercicios Resueltos de Circuitos RC
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a) C= Q=C.V
Q= 6 .100v
Q=600
Q=600µc

b) V=I.R
I=
I=0.2A

c) =RC=(500Ω)(6
=3000
=3
=3ms

6. Ejercicios Resueltos de Circuitos RC
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d)
q (t)= Q
q (t=6 600 )
q (t=6
q (t=6

e) U=
U= (6 ) (
U=3
U=30
U=30 mJ

f) U=
U (t)=
V (t)=RI (t)
V (t)=R. (
V (t)=V.
U (t)= C [V.
U (t)= C
U (t)= .

7. Ejercicios Resueltos de Circuitos RC
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a)
q (t) =ℇ. C (1- )
q (t=0) =5v. 1.6**1
q (t=0)=8*
q (t=0)=8μc

b)
q (99%)= =7.92*1 7.92μc
q ( = ℇ. C. (1-
7.92*1 = 8* (1-
= (1 -
0.99= (1 -



t=Ln 0.01.
t=73, 68 *
t=73,68ms

8. Ejercicios Resueltos de Circuitos RC
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a)

=
=
100*1
=0.1*1
=0.1mA

b)
=
=
=66.7*1
=66.7µA

9. Ejercicios Resueltos de Circuitos RC
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c)
V=I.R
V=66.7*1
V=40V





a)
q (t) =ℇ. C (1-
q (t) = -
= -
= -
=
=
=

10. Ejercicios Resueltos de Circuitos RC
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b)
=
=
= [
= 4v
= [0, 96 *
=1, 08* J
=1, 08 µ J

c)
= =
= .t
= ]
= .
= 5.33
=2, 76 J
=2,76 J

11. Ejercicios Resueltos de Circuitos RC
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d)
=
=
= 4v
=3, 83* J
=3, 83 µ J







a)

=
=
=0.25A

12. Ejercicios Resueltos de Circuitos RC
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b)
=
=
=0.0625
=62.5*1A
=62.5mA
c)

=62.5*1A.
= 62.5*1A. )
=62.5mA. ( )

13. Ejercicios Resueltos de Circuitos RC
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a)

=
=
=41,67*1A
=41,67 µA
b)
=
=
=27,78*1A
=27,78 µA

c)

=27,78*1A.
= 27,78*1A. )
= 27,78 µA. ()

14. Ejercicios Resueltos de Circuitos RC
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a) ∑ ℇ=R I
36v-12v=0.5*1Ω.
=

=48µA
b) 36v-24v=(t).R
12v=R..
12v=0.5*1Ω. .
12v=24v.
=

15. Ejercicios Resueltos de Circuitos RC
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t=0.693*1.25s
t=0.866s

























a) ∑ ℇ=R I
36v+12v=0.5*1Ω.
=

=96µA

16. Ejercicios Resueltos de Circuitos RC
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b) 36v-24v=(t).R
12v=R..
12v=0.5*1Ω. .
12v=48v.
=




t=1,386.1, 25s
t=1,733s