4to laboratorio de fisica ii

7/23/2019 4to Laboratorio de Fisica II

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UNIVERSIDAD NACIONAL DE SAN ANTONIO ABAD DEL CUSCO – FACULTAD DEARQUITECTURA E INGENIERIA CIVIL

1

“AÑO DE LA DIVERDIFICACIÓN PRODUCTIVA Y DELFORTALECIMIENTO DE LA EDUCACIÓN”

UNIVERSIDAD NACIONAL DE SAN ANTONIO ABADDEL CUSCO

CARRERA PROFESIONAL DE INGENIERIA CIVIL

FACULTAD DE ARQUITECTURA E INGENIERIA CIVIL

CURSO : LABORATORIO DE FISICA II

DOCENTE : HERMELINDA HANAMPA ROQUE

ALUMNO : ABRAHAM FREDERISCKSALAZAR PUMA

CODIGO : 1!11

CUSCO – PERÚ

TRABA"O: #$ INFORME “MEDICIONESELECTRICAS”




%

2015

MEDICIONES ELECTRICAS

1.1 OBJETIVOS

• A&'()*(' (+ ,-)(./ *( (02&/3 (+456'25/37• E36-8+(5(' (9&('2,()6-+,()6( +-3 '(+-52/)(3 (9236()6(3

()6'( +- *2('()52- &/6()52-+ ; +- 2)6()32*-* *( 5/''2()6(7

1.2 MATERIALES PARA LA PRACTICA

CANTIDADEQUIPOS YMATERIALES CODIGO

1 A,&('<,(6'/1 V/+6<,(6'/

18-3( *(5/)(92=)

% &/'6- +>,&-'-3

1'(3236()52- *(1!! /?,

+>,&-'-32)5-)*(35()6(3

1()6( *(6()32=)@!1%

5-8+(3 *(5/)(92=)

1.3 MONTAJE EXPERIMENTAL




1.4 PROCEDIMIENTO EXPERIMENTAL

1 7I)36-+( (+ 52'526/ N$1 6-+ 5/,/ 3( ,(36'- 5/) +- -;*-*(+ &'/(3/'7

%7 P/)- +-3 +>,&-'-3 *( +- ,23,- 2)6()32*-* () 3('2( +-()6( () (+ (35-+=) # ; (+ -,&('<,(6'/ () +- &/3252=) 1() (36( 2)36-)6( +(- +- 2)6()32*-* *( +- 5/''2()6( '(236'((36- ,(*2*- () +- 6-8+- *( *-6/3 N$ 17

7 R(&26- (+ &-3/ -)6('2/' &-'- +-3 &/3252/)(3 % ; ; -)/6(33 ,(*2*-3 () +- 6-8+- *( *-6/3 N$17

#7 C-,82( +- +>,&-'- L% &/' +- /6'- +>,&-'- *( *2('()6(2)6()32*-* ; ,2*- +- 2)6()32*-* *( +- 5/''2()6( () +-3&/3252/)(31 % ; -)/6( 33 -+/'( () +- 6-8+- *( *-6/3N$17

7 I)36-+( (+ 52'526/ N$1 5/) +>,&-'-3 *( *2('()6(2)6()32*-* 5/)(56( (+ /+6<,(6'/ &-'-+(+-,()6( - +-+>,&-'- L1 6()2()*/ () 5()6- (+ (35-+=) *( +- 6()32=) ! ;-'2-)*/ ?-36- (+ (35-+=) # ; -)/6( 33 *-6/3 *() +- 6-8+-*( *-6/3 N$%7

7 R(&26- (+ &-3/ -)6('2/' &-'- +- +>,&-'- L% ; '(236'( +-3,(*2*-3 () +- 6-8+- *( *-6/3 N$%7

7 I)36-+( (+ 52'526/ N$% 5/) +- -;*- *(+ */5()6( &/)- (+/+6<,(6'/ ; (+ -,&('<,(6'/ () +-3 (35-+-3 ,>92,-3 &/'3('2*-* 52(''( (+ 2)6(''&6/' ; ,2*- +- 6()32=) ; +-5/''2()6( 32,+6>)(-,()6( 6()2()*/ () 5()6- (+ (35-+/)(+- 6()32=) ! ; -'2-)*/ ?-36- (+ (35-+=) # '(236'( (36-3,(*2-*-3 () +- 6-8+- *( *-6/3 N$7




#

1.5 TOMA DE DATOS EXÉRIMENTALES

TABLA DE DATOS N$1

LAMPARASPOSICION DEMEDIDA

INTENSIDAD DECORRIENTE@A

2-+ 2)6()32*-**( 3('2(

1 !7!% !7! !7!

*2('()6(2)6()32*-* ()3('2(

1 !711% !711 !711

TENSION DELESCALON # 1#7

TABLA DE DATOS N$%

LAMPARASEN ELCIRCUITO ESCALON DE TENSION@()6(@/+7

TENSIONMEDIA@VOL

L>,&-'- L1

! ! !

171# !71

%71# %71

1!7J 7%

#1#7J #7#

L>,&-'- L% ! ! !

171# %71J

% 71




#

1!7J 7%

#

1#7

J 1!7#

TABLA DE DATOS N$

ESCALON DE TENSION V@/+7 I@A,&! ! !1 71J !7!% 71% !7!

1!7 !711# 1#7% !71#

1.6 ANALISISIS DE DATOS EXPERIMENTALES

1 .D!"#$%&" '& "'&($)% V*I + VI ,&"& (&-& (&/

#/!"&" '/ ,"/(-$#$%!/.

TABLA DE DATOS N$

(35-+=) *(6()32=) V@V/+7 I@A,&! ! !

1 71J !7!% 71% !7! 1!7 !711# 1#7% !71#




P-'- 5-*- 5-3/ 3( 6()*'>:

R'&($)% V*I

!!!

71J!7!1!

71%!7!1!171#

1!7!7117%

1#7%!71#1!%7%J

R'&($)% VI

!9!!

71J9!7!!7!#

71%9!7!!7#J#

1!79!711171J%

1#7%9!71#%7!!#J

2. & ,&"!$" -' ,&/ &%!"$/" + - '& !&'& N3(/#,'! '& !&'& - "'!&-/ N1.

TABLA DE RESULTADOS N$1

(35-+=) *(6()32=) V@V/+7 I@A,& VI@

VI@-66

! ! ! ! !

1 71J !7! 1! !7!#

% 71% !7!1!171#

!7#J#

1!7 !711 7% 171J%




# 1#7% !71# 1!%7%J

%7!!#J

3. 7"&8(&" V % 9%($)% - I V:9 I

! !7!% !7!# !7! !7!J !71 !71% !71# !71!

%

#

J

1!

1%

1#

1

@9 1!!7#9 !7!

;

CORRIENTE ELECTRICA

INTENSIDAD DE CORRIENTE

4. ,/" ' #;!/-/ - '/ #<%$#/ (&-"&-/ =&'' ' /'/ ,&">#!"/ - '& ("?& + ("$& (&($)%

#,<"$(&.




J

S( 62()( +- (5-52=) (,&<'25- YAB

A &-'62' *( VIR

V = RI +B

Y = AX +C

F = A (∆ L )+B

V@V/+7 I@A,& VI I 2

! ! ! !71J !7! !7!# !7!!!71% !7! !7#J# !7!!#1!7 !711 171J% !7!1%11#7% !71# %7!!#J !7!1

SUMATORIA 7 !7 7J11 !7!

A =n (∑ IxV )−(∑ I )(∑V )

n (∑ I 2 )−(∑ I )

2

B=(∑ I

2 )(∑V )−(∑ IV ) (∑ I )n (∑ I

2 )−(∑ I )2

A=5 (∑3.7811 )−(∑ 0.35 ) (∑35.37 )

5 (∑0.0375 )−(∑ 0.35 )2

A7%!7!A:100.4




B=(0.0375 ) (35.37 )−(3.7811) (0.35 )

5 (0.0375 )−(0.35 )2

B!7!!%!7!B:0.046

E)6/)5(3 +- (5-52=) (,&<'25- '(3+6- 3('>: @:100.4X0.046POR LO UE EL PARAMETRO A REPRESENTA

LA RESISTENCIA ELECTRICA UE ES EL MISMO

ALLADO TAMBIEN CON A@UDA DE EXCEL.

5. T%$%-/ % (%!& ' ?&'/" !)"$(/ - '&"$!%($& + ' ?&'/" ,"$#%!&'. D!"#$% '""/" (/#!$-/.

¿100−100.4∨ ¿

100 x100=0.4

¿ Rteorica− Rexpeimental∨ ¿

Rteorica x 100=¿

E=¿

1.F CONCLUSIONES

• E3 2,&/'6-)6( 5/)/5(' (+ )52/)-,2()6/ *( )/+6<,(6'/ -,&('<,(6'/ ; =?,(6'/ 5/,/

*2('()52-'+/3 ; '(+-52/)-'+/3• S( )/6= 0( 3( *(8( *( 6()(' ) 52*-*/ (3&(52-+ - +-

?/'- *( ,-)(.-' +/3 2)36',()6/3 ;- 0( ) ,-+ 3/*( (36/3 /5-32/)-'<- +- *(35/,&/3252=) *( (36/3(02&/3 / '(3+6-'<- &(+2'/3/ &-'- (+ (36*2-)6(

• S( 2/ 0( (+ 3-' -&-'-6/3 *( ,(*252=) *( 5/''2()6((+456'25- () (36( 5-3/ / *( 2)6()32*-* / '(3236()52-(+456'25- -;*- () '-) ,-)('- ; *- )- ,(./'(52()52- *( ,(*252=) '((.-*- 5+-'-,()6( () (+ (''/'&/'5()6-+ ?-++-*/7




1!

1. CUESTIONARIO

A#,"<#!"/E3 ) 2)36',()6/ 0( 32'( &-'- ,(*2' +- 2)6()32*-**( 5/''2()6( 0( (36> 52'5+-)*/ &/' ) 52'526/(+456'25/7E+ -,&('<,(6'/ (3 ) 32,&+( -+-)=,(6'/7D23&/)2()*/ *( )- -,- *( '(3236()52-3 shunt &/*(,/3 *23&/)(' *( ) -,&('<,(6'/ 5/) -'2/3'-)/3 / 2)6('-+/3 *( ,(*252=)7 L/3 -,&('<,(6'/362()() )- '(3236()52- 2)6(')- ,; &(0(- &/'*(8-./ *( 1 /?,2/ 5/) +- )-+2*-* *( 0( 3&'(3()52- )/ *23,2);- +- 5/''2()6( - ,(*2' 5-)*/ 3(

5/)(56- - ) 52'526/ (+456'25/7 @I)36',()6/ &-'-*(6(56-' &(0(-3 5-)62*-*(3 *( 5/''2()6( 5/) )-'(3236()52- () &-'-+(+/ ++-,-*- 3?)67P-'- ((56-' +- ,(*2*- (3 )(5(3-'2/ 0( +- 2)6()32*-**( +- 5/''2()6( 52'5+( &/' (+ -,&('<,(6'/ &/' +/ 0(436( *(8( 5/+/5-'3( () 3('2( &-'- 0( 3(- -6'-(3-*/&/' *25?- 5/''2()6(7 E+ -,&('<,(6'/ *(8( &/3((' )-'(3236()52- 2)6(')- +/ ,>3 &(0(- &/328+( 5/) +-)-+2*-* *( (26-' )- 5-<*- *( 6()32=) -&'(52-8+( @-+

3(' ,; &(0(- &(',262'> ) ,-;/' &-3/ *((+(56'/)(3 &-'- 3 5/''(56- ,(*2*-7 P-'- (++/ () (+5-3/ *( 2)36',()6/3 8-3-*/3 () +/3 ((56/3(+(56'/,-)4625/3 *( +- 5/''2()6( (+456'25- (36>)*/6-*/3 *( 8/82)-3 *( ?2+/ '(3/ ; 5/) &/5-3 (3&2'-37V/'!<#!"/.U) /+6<,(6'/ (3 -0(+ -&-'-6/ / *23&/3262/ 0( 3(62+2- - ) *( ,(*2' *( ,-)('- *2'(56- / 2)*2'(56- +-*2('()52- &/6()52-+ ()6'( */3 &)6/3 *( ) 52'526/

(+456'25/7 S( 3- 6-)6/ &/' +/3 (3&(52-+236-3 ;'(&-'-*/'(3 *( -'6(-56/3 (+456'25/3 5/,/ &/'-52/)-*/3 () (+ ?/-' &-'- *2('3/3 )(37P-'- &/*(' '(-+2-' +- ,(*252=) *( +- *2('()52-&/6()52-+ -,8/3 &)6/3 *(8() ()5/)6'-'3( *( /',-&-'-+(+-7 E) /6'-3 &-+-8'-3 0( (364) () &-'-+(+/02('( *(52' 0( 3( ()5()6'( () *('2-52=) 3/8'( +/3&)6/3 *( +/3 5-+(3 0('(,/3 '(-+2-' +- ,(*252=)7D(82*/ - +/ -)6('2/' (+ /+6<,(6'/ *(8( 5/)6-' 5/) )-

'(3236()52- 2)6(')- +/ ,>3 -+6- 0( 3(- &/328+( *(,/*/ 0( 3 5/)3,/ 3(- 8-./ ; -3< &(',262' 0( +-




11

,(*252=) *( +- 6()32=) *(+ /+6<,(6'/ 3( '(-+25( 32)(''/'(37 P-'- &/*(' 5,&+2' 5/) (36( '(0('2,2()6/ +/3/+6<,(6'/3 0( 8-3-) 3 )52/)-,2()6/ () +/3((56/3 (+(56'/,-)4625/3 *( +- 5/''2()6( (+456'25-

&/3(() )-3 8/82)-3 5/) ?2+/ ,; )/ ; *( ,5?-3(3&2'-3 - ) *( 0( -) 5/)6-)*/ 5/) )- 5/''2()6((+456'25- *( 8-.- 2)6()32*-* (+ -&-'-6/ 5()6( 5/) +-('- )(5(3-'2- &-'- ,/(' +- -.-7H=#!"/

E3 ) *23&/3262/ 0( 32'( &-'- ,(*2' '(3236()52-37C-)*/ 3( ,2*( )- '(3236()52- +/ &'2,('/ 0( ?-;0( ?-5(' (3 &/)(' (+ -&-'-6/ () 5/'6/52'526/ ()6'(33 6(',2)-+(3 ; -.36-' ,(*2-)6( ) 6/')2++/ 0( ++(-

2)5/'&/'-*/ +- -.- -+ -+/' 5('/ () +- (35-+- *( +-3'(3236()52-37 L(/ 3( 2)36-+- ()6'( +/3 6(',2)-+(3 +-'(3236()52- - ,(*2' ; (+ *(3&+--,2()6/ *( +- -.-2)*25- (+ -+/' *( +- '(3236()52- +(;4)*/3( 3 -+/' ()+- (35-+-7 D-*/ 0( (+ 2)6('-+/ *( '(3236()52-3 0( 3(&(*() ,(*2' (3 ,; -,&+2/ (9236() *2362)6-3 (35-+-3+-3 5-+(3 3( &(*() 3(+(552/)-' 5/) (+ 5'3/' &-'--*-&6-'3( -+ -+/' *( +- '(3236()52- 0( 3( -;- -,(*2'7

1. RECOMENDACIONES

•

A+/ ,; (3()52-+ 3('2- '()/-' +/3 (02&/3 *( 6'-8-./;- 0( 3('<- *( ,5?- -;*- 6-)6/ -+ */5()6( 5/,/




1%

-+ -+,)/7 S( 62()( 0( &/)(' ,>3 2,&/'6-)52- - (36/*( +/3 +-8/'-6/'2/3 ;- 0( () +- -56-+2*-* 3()(5(326-) ,>3 &'/(32/)-+(3 5/) +- 5-+2*-* *( &/*('(9&('2,()6-' () +-8/'-6/'2/3 -+( *(52' ()

32,+-52/)(3 3/8'(6/*/ () +- 5-''('- *( 2)()2('<-522+ () 32,+-52=) *( 2()6/3 () (*252/3 /'/,&(/+-3 (657

• T()(' 5/,&+(6/ 52*-*/ - +- ?/'- *( 6/,- *( *-6/3 (3&'2,/'*2-+ ;- 0( *( )-*- 3('2'<- -)-+2-' *-6/3 *()- ,-+- /83('-52=) ()6/)5(3 ,2()6'-3 ,(./' 3(-)(36'- /83('-52=) ,(./' &/*'(,/3 (36*2-' (+()=,()/7

4to laboratorio de fisica ii

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