Qiziriq pedagogika kolleji

Ishni bajarish tartibi:
1. Ishni bajarish uchun quyidagi sxema bo'yicha elektr zanjiri yig`ing.

2. Tajriba natijalarini yozish uchun quyidagi jadvalni daftaringizga chizib oling.

Tajriba raqami	I1 A	U1 V	I2 A	U2 V	  hisobi V	  o`lcha V	r Om
1
2
3

3. 
   Zanjirdagi I_t tok kuchini va zanjirning tashqi qismidagi U₁ kuchlanishni o'lehab qiymatlarini jadvalga yozib oling.
   
4. 
   Qarshilikni reostat yordamida o'zgartirib, 1₂ tok kuchini va U₂ kuchlanishni o'lchang.
   
5. 
   Tok kuchi va kuchlanishning topilgan qiymatlaridan foydalanib, tok manbaining ichki qarshiligini quyidagi formuladan h'isoblab toping.
   

E.Y.K.ini esa

formuladan hisoblab toping.
6. Zanjirni uzib, batareyaning E:Y.K. ini o'lchang. E.Y.K. ining hisoblab topilgan qiymatini uning o'lchab topilgan qiymatiga taqqoslang.
7. Tajribani 2-3 tok manbai uchun takrorlang. Reostat o'rniga qarshiliklari oldindan ma'lum bo'lgan ikki o'tkazgichdan foydalanish mumkin.
8. Jadvalni to'ldirib ishdan xulosa chiqaring.
Hisoblashlar uchun__________________________________________________ ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________