This document contains examples of solved circuit problems involving RC circuits. It includes calculations of current, charge, voltage, power, and time constants for various RC circuits. The document provides the questions, circuit diagrams, equations used and step-by-step working to arrive at the solutions.

1. Ejercicios Resueltos de Circuitos RC
EJERCICOS RESUELTOS DE CIRCUITOS RC
I (t=10s) = 4, 06 A
I (t=10s) =4, 06 A
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2. Ejercicios Resueltos de Circuitos RC
t=RC
t= =RC
a)
q (t) =ℇ. C (1- )
q (t= ) = (6v) (1, 5 *
q (t= ) =5.69 c
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3. Ejercicios Resueltos de Circuitos RC
q (t= ) =5.69µc
b)
I (t= ) =
I (t= ) =1.1 A
I (t= ) =1.1µA
c)
P=Iℇ
P= (1.1 A) (6v)
P=6.6 Watts
P=6.6µW
d)
P=I (IR) =
P=
P=2.4 Watts
P=2.4 µW
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4. Ejercicios Resueltos de Circuitos RC
e)
U=
U= (
U (t) =
I (t)
U (t)= .I (t)
U (t= )= * 1.1 A
U (t= )=4.17 Watts
U (t= ) =4.17µW
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5. Ejercicios Resueltos de Circuitos RC
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
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6. Ejercicios Resueltos de Circuitos RC
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)= .
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7. Ejercicios Resueltos de Circuitos RC
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
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8. Ejercicios Resueltos de Circuitos RC
a)
=
=
100*1
=0.1*1
=0.1mA
b)
=
=
=66.7*1
=66.7µA
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9. Ejercicios Resueltos de Circuitos RC
c)
V=I.R
V=66.7*1
V=40V
a)
q (t) =ℇ. C (1-
q (t) = -
= -
= -
=
=
=
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10. Ejercicios Resueltos de Circuitos RC
b)
=
=
= [
= 4v
= [0, 96 *
=1, 08* J
=1, 08 µ J
c)
= =
= .t
= ]
= .
= 5.33
=2, 76 J
=2,76 J
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11. Ejercicios Resueltos de Circuitos RC
d)
=
=
= 4v
=3, 83* J
=3, 83 µ J
a)
=
=
=0.25A
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12. Ejercicios Resueltos de Circuitos RC
b)
=
=
=0.0625
=62.5*1 A
=62.5mA
c)
=62.5*1 A.
= 62.5*1 A. )
=62.5mA. ( )
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13. Ejercicios Resueltos de Circuitos RC
a)
=
=
=41,67*1 A
=41,67 µA
b)
=
=
=27,78*1 A
=27,78 µA
c)
=27,78*1 A.
= 27,78*1 A. )
= 27,78 µA. ( )
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14. Ejercicios Resueltos de Circuitos RC
a) ∑ ℇ=R I
36v-12v=0.5*1 Ω.
=
=48µA
b) 36v-24v= (t).R
12v=R. .
12v=0.5*1 Ω. .
12v=24v.
=
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15. Ejercicios Resueltos de Circuitos RC
t=0.693*1.25s
t=0.866s
a) ∑ ℇ=R I
36v+12v=0.5*1 Ω.
=
=96µA
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16. Ejercicios Resueltos de Circuitos RC
b) 36v-24v= (t).R
12v=R. .
12v=0.5*1 Ω. .
12v=48v.
=
t=1,386.1, 25s
t=1,733s
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