practical file for class 12

physics all necessary practicals for class 12 cbse. VERY EASY.
ALL THE BEST FOR YOUR FUTURE EXAMS.
AND THIS FILE CAN HELP YOU TO GET 100% PRACTICAL MARKS.

1. menaces
i I d
ll n e x
E55 eme ofthe Experiment Pe ¿Dele | Dale eas
Ewe DeTenmme RESISTANCE of | 2. 08/00 is ¿dz
E GAWANOMETER By MALE DEFLECTION
A METHOD.
À 2 TO DeteRmmE RESISTANCE or quen | 2. 01 o#/15 ne
8 RE Using OHMS Un
E à mere BRIDGE 3. 02/0+/13, と
4 merne eeinge 4104/09 Jal ES
E 5 mnmum DEVIATION FOR PRISM | 5. 16/07 /IS sd
© 6: TRAVELLING MICROSCOPE + 28 for/is a
À エー CUARACTERISTIES oF 시
5 JUNCTION IN FORWARD BIAS 8 20/04/18 に 44
$ Ev cwaracterisncs OF PN
i JUNCTION ın REVERSE BIAS % 06/08 /is Ww
N 9， FOCAL LENGTA OF concave
8 MIRROR 10- 20/08/13
À Lio roent team of conver ino u. 29/09/18
EM ro Leng OF concave Lens 18: 03/09/13
#12 cnaracremiencs OF A
H ZENER-DIODE is. 10/09 lis
À ACTIVA, 16 19/09/13
Í IWAcmwTy る te 18/09/13
4 15: ¿ACTIVITY 3 1% 24/04/13

| hie 00779 19. 25/09 pia
Gacy s 20. 1 fo/is
© active al apie jı3
Br activity 223 Jo [1s
8

nn

SEUSS ESET ESERIES

2. CALCULATION
PT
EXCEL

EA

3. _ Date 8/04/13
Expt. No.4. Page No. 1

|__| ro DETERMINE RESISTANCE OF À GALVANOMETER By HALF
| PEFLECTION METHOD

[aun 4 nisidance. e o-galuancrnaber by bay 244

method.
PEARATUS! A_waston. type. galuancmecer, a velemater, 40648
一 cairiaace boues (in,urb-n 000 200 2) keys, mBaestat) |
‘deciles ommeter , wl nd paper. Z|
し yr he a 42760 sun Le
ge RS | fez meésistance in =
FE 1 676 Tabane Aesisbance) 7
aco th

UTIONS: VA
Law connections should. be neal, ches
[as AL pags um susistance hanes must な

Teacher's Signo

4. techno castle

5. techno castle

6. _Date 01/02/12

Expt. No....02 Page No. 22.

| Te DETERMINE
|

fe ae om 00 .

am: ee plea. a 고 000 =

ae 나 ati bo and iman: —

—

—— suits Rustanze por co of the wise 46.
il the gel ttn and 1 is 0 Leigh baña

ー eeegumeue: = 全 zen
=f pim tances EAN VAS 07000

7. | - 4 5 |
1 Xx |
À

| 3 | |

3 4 1
| 4) | -

3 = 3 | A R 주 |
T | x |
a) | : 3
= Y 1 | |

8. —— … Date oops
Expt. No....3. Page No... 3... 1

METRE BRIDGE

(a pd da q quad aga ad
Assit みち iga the. oc の 2 messbar. 고. ーー

APTARATUS: A mete badge, Battery, © zzzgz box, Zoo
A EI 00004 |

一 THEORY: Gene vad. ann
D Mans da X is quién by
AER A

—_PRECAUTIONS ww ~ — 一 一 i
vl vonnechöng should. be nat clan amd ね みん
2} 20 the plug dic te marchant bet should. be tig

{SOURCES OF ERROR a
fe sisbusmneab acute may. be lonas

UA D be cape —

9. techno castle

10. | AUM: To y »

ay se using. a metes bridge — a

_| 4606 (13 Unknown Juaiatamel. sae Bale

lapratans A mathe budge, bata, a G ©. MT ~ ", A

— jock tumietamor axila. aii uba, send REN,

Laws of combinabiin. (siria and parole)

alse

[ei hie of patie Lite, sapusinuntol and |
—¡Huerulical volute of Ep ark same, 6 Hench laa tuedistan

is parallel ia 9404

ce |

_ | PRECAUTLONS: ko should. be eltanınaak and bi
> a Y ATT

ma

11. techno castle

12. techno castle

13. techno castle

14. techno castle

15. | Expt. No...... 02

Page No.... 05

ANGLE OF MINIMUM DEVIATION

ㄴㄴ angle ep minimum. dusiolien.

dns ongle ed reunidas damals

00000 Drawing beat shit chub op paper pris, dut 7

ang ep Zdiiolton (DJ fiat dibrracie ratio a. runiourm |

of, mimica dual. pr a given p

[by pietting a -Papbbetssusn angle 4 incidince and |

pide pail, muti scale, office paria, gph pape

poobractor |

[gone 24 + patio inden aah Fee = —|

| N ET =
sa デー

Az

oc GO wiveiaate,

[hel Sm) tude Has ol saco fer furtuun uiounee
| 4 。 192 Sa ae ——

ーー

16. GRAPA BETWEEN | と Gnd S

17. A) piña, 0604 be. pened. wudical,
The same ang& of pai abat be seed fot all abs ubicó

LSOURCES OF ERROR, _

18. : | の zz | 0.3%m 26m 208 | 20781 |
| |

| den em 1. 19cm a し 7: |

Bey, |

19. a =o ms ef a glass tab, vaing travelling |
| cp SS ーー |
la
1
|

APPARATUS の 4 そら ん ccg miccacope, 7

THEORY:

ace abc ba properly renaud _
| Tie micnocccpe should be moneda upper direction. ent
aunid. bath lacher

SOURCES... OF-ERROR: a
om Acad, say nb hep ealibratid,

20. techno castle

21. techno castle

22. Date 0/0 /i2

| _ | 개 6067: Fouaud - zo Mar palin oh the.
=» | 06044 de conmuclid. te tus teminal of a. halle anda accion te
is acu toba prawsared. bladed.

the feuand

Ds A er mar ‚ran. and
ni 수사 be sida id ocio ardopensd. whoa rod Sanet

rocher Signature

23. i

bee Je ar

2%

24. techno castle

25. 00770

ETE daw 7-1.06.090064266%0 amuse ch a. por punción. in sure |

| arranans: à. pr fence dite, à avait ati, a 2 の 7224: bang, |
| lo high tualatamís. nhsodat, 0-50 volts, om AoE |

ps ya, sd. popez, sonnzdiäg eisen _ u
| | this. p-juncliia ix amzcz み lo ue ak ba
Prada junta ay banal, iia call he € biaud |

= AUTIONS :

22 buakdoun should not be app

0 0

|souRcEs oF ERROR: =

1 | az diodo Supplicdmay be das e ae

| Trodhers ignore

26. techno castle

27. Date 20/08/18

Page No.

: | 85974

: 4 zen diode (Ve

ul, Vollmer, ene ag key

| THEORY : 44 ig

Toocher’sSgnatre : —

28. techno castle

29. Date 22/04/13

Page No...

sr

- -一 一

„sch. alongwith 3 upuiphts, encantos Batdu, |

Teacher Signature

30. rope 2 그 ond L
SAo pl an Hm) Hem) Le W

Ur

「 ~30 -33 6.033 -0:030 -K,11

2 =29 25 -0034 ~ 6.626 1985
co} 735 -26 -0,028 -06%5 15156
ds => 726 0,025 0038 > ls 15]
9 = 29 0.031 - 0,034 -15.20
9 il -295 -0,072 0033 IS 2]

EA

31. “oocher's Signature:

32. techno castle

33. techno castle

34. techno castle

35. EE
13.

Foca. LENGTH OF Comeave~Minaas

AIM な fol. of a a find
D a xt

Apparatus
PATA A EII lero with
lana ee, cae, Fe a

ancl nadle de should be ab same
A ons
fr u Lu mu de afpled

36. techno castle

37. Page No...1¢

Lena Or (maus lens |

38. Date 05/09/13

Page No.

Ca aad at aap

| Sovnces 02 exon:
Ppt uprahte may met be west
[ol 60046 real mary mot

pal ——

39. techno castle

40. | ERECAUTIONS:
| 上 [Az lema mat be cl

41. techno castle

42. ー 시 이스!

Page No....6..

—_aibehes., jae au 444

Lana: To acumbi a houbod circuit, compising this buutbs|

7
|

esocenure: —

00100

sach other

| | rond. voltage rom 0=10V

L RG the 00

| 이사 one agai tas
II ATA 1

| ally increase the current. lo
AV

by

7
at,

Ahe bulbs 6,8, By in deine with suitcher 5,5,

a aire multi tse panstr supply
4) Lennon BC. ammıliz in denis wlth the Bos oe と 。
15) tonnect one en 二 of peu apple te_one ed. q B:

that hersacheld

— and ss reap amd connect tach det ef 628 sin paralll muta |

| az Apply toa. lp dans. Ananıfamer le get.

D

215A, the fae bume ㅡ |

— ali
ier ear

43. techno castle

44. | Expt. No..... ACT.

| _ | arraratus: ya amelie, battus ‚a nbscatat, ND
is ns au papa it

0404.04 thon do big — À
uv cemied 7 の ce _
1 parallit ta veaiatee ㄴ -
Ich. air Serira utd batas. |
| Sassemble all compencule and. crash と oo ん な

45. techno castle

46. ACTIVI 3

| at deadt à ball

pectin, Re ammelır and valtimelie:

Fe Er

| APPARATUS: batty eliminator, vheostat, 2ussitanteh
Hg 人

… アス |

十
ㅣ
| ROCEDURE:

| Rue と oc

THEORY: hn oque ciscuit ix combinado)
dubus cinvick in such a. mann that en e 400 the
¿ik me cent ia dan. pr AUS

sy 1eimponsrila,

| Ammelir: do beconnedid ur seeker uth Ae hemi nator
HVelömeber:tz be connıchd só parallel 0 44420 —
| Rlumtat: connected in cebetide uilth elimina tor m

Len in parallı
1
Lasa von wiled inst sa te ba tag dimnator

oe ペラ イーーーー

Teacher's Signature

47. Date 25/09/15
= :

= No...

PPARATUS! Lotical bench, th 2 uprighla

トー トー held, Candle, card board scrim, 2
| ュー ニョ —— — =
— THEORY: Ll EL.

PROCEDURE: End ンプ サバ ユダ トイ サー Len LAA. en
door „Seren amd Candin ad shown.

| | | sul method,

|) Mount toe

im Pd emanate get al ch inge ー サ 2 ん en.
| a ーーー td han ke mirror Ans ware

E Te |

| の と 242 マメ ん re om ーー

et

48. | Espt.No....AcT..Z. Page No.
| ana: To barras aa 二 pt thea ha hr lt |
belassen. sa tb 4 イタ ==

her te perm. 2 nara cl

ンタ ンク mat and. dark. bands _

ar vielen on. a abit ox apertinre then ie |
と the plumemina of.

Teachers Sonate:

49. techno castle

50. r
| Be No... ACT UT...

96. の PP アデ リウ ンー て

lena holder, ¿dam bee Le

wur

| | PRDLEDURE: Keep the white. partido vertical uen board:

Abu aaa achten. —
Li] the conse. Ins Aid vila ous moud found | tel
ま | al acuen ond. thin. be pet Sharp wage.
| 과 고 nis moud be dda 1244 fool 4
harp vago Ford — y
Din. le ded. Lau ne pal eg — 때

4)

ーー

51. i
1
ㅣ

Leaz Tu placa lab, menschamdle Legs 2300.

| | 개 60644 an 4400644004 is made to dat Baw!
1

— 4 2 20400 media ab ral de au
20 pm

ade af 90°

glass dick 10. 04 horizontal ae watt,

ym. beam

0: athe ori

da Thugase L to cack. etter

cda asc Tito tach. 06640, tramemithd _
But hin thugose 1, Hu
has hama madura _

Teche’ Signer: _