ejercicios circuitos rc

Ejercicios Resueltos de Circuitos RC

EJERCICOS RESUELTOS DE CIRCUITOS RC

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

[http://ejg-team.com/blog]


t=RCt=𝜏=RCa)q (t) =ℇ. C (1- )



q (t=𝜏) = (6v) (1, 5 * q (t=𝜏) =5.69 cq (t=𝜏) =5.69µcb)

I (t=𝜏) =I (t=𝜏) =1.1 AI (t=𝜏) =1.1µA

c) P=IℇP= (1.1 A) (6v)P=6.6 WattsP=6.6µW

d)P=I (IR) =P=



P=2.4 WattsP=2.4 µW

e)U=

U = (

U (t) = I (t)

U (t)= .I (t)U (t=𝜏)= * 1.1 AU (t=𝜏)=4.17 WattsU (t=𝜏) =4.17µW



a) C= Q=C.VQ= 6 .100vQ=600



Q=600µcb) V=I.R

I= I=0.2A

c) 𝜏=RC=(500Ω)(6 𝜏=3000 𝜏=3 𝜏=3ms

d)q (t)= Q

q (t=6 600 ) q (t=6 q (t=6

e) U= U= (6 ) (

U=3 [http://ejg-team.com/blog]


U=30 U=30 mJf) U=

U (t)= V (t)=RI (t)V (t)=R. ( V (t)=V.

U (t)= C [V. U (t)= C U (t)= .

a)q (t) =ℇ. C (1- )



q (t=0) =5v. 1.6* *1q (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



a)=

=

100*1

=0.1*1

=0.1mA

b)

=

=



=66.7*1

=66.7µA

c)

V=I.R

V=66.7*1

V=40V

a) q (t) =ℇ. C (1-q (t) = -

= -

= -

=

=



=

b)

=

=

= [

= 4v

= [0, 96 *

=1, 08* J

=1, 08 µ J

c)



= =

= .t

= ]

= .

= 5.33

=2, 76 J

=2,76 J

d) =

=

= 4v

=3, 83* J

=3, 83 µ J



a) =

=

=0.25A

b)

=

=

=0.0625



=62.5*1 A

=62.5mA

c)

=62.5*1 A.

= 62.5*1 A. )

=62.5mA. ( )

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. ( )



a) ∑ ℇ=R I36v-12v=0.5*1 Ω.

=

=48µA

b) 36v-24v= (t).R

12v=R. .



12v=0.5*1 Ω. .

12v=24v.

=

t=0.693*1.25s

t=0.866s



a) ∑ ℇ=R I36v+12v=0.5*1 Ω.

=

=96µA

b) 36v-24v= (t).R

12v=R. .

12v=0.5*1 Ω. .



12v=48v.

=

t=1,386.1, 25s

t=1,733s


ejercicios circuitos rc

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