Laboratoriya ishi. F. I. O p sinf 10A sana Mavzu: Tok manbaining eyuK va ichki qarshiligini aniqlash bsb (20 ball)

LABORATORIYA ISHI. F.I.O_____________________________p_______ sinf__10A___ sana

Mavzu: Tok manbaining EYuK va ichki qarshiligini aniqlash BSB (20 ball)

Kerakli jihozlar: laboratoriya universal tok manbai yoki akkumulyator, ampermetr, voltmetr, kalit, ulovchi simlar, turli qarshilikka ega bo‘lgan rezistorlar yoki reostat 6. Tok manbaining ichki qarshiligini formula yordamida aniqlang.Tok manbaining EYKi Uv = __________________________________ (V) [1 ball] 1-TAJRIBA [5 ball] 1. Tashqi zanjirdagi tok kuchi I1A = ______________________________ (A) [1,5 ball] 2. Tashqi zanjirdagi kuchlanish U1V = ____________________________ (V) [1,5 ball] 3. Tok manbaining ichki qarshiligi r1 = ___________________________ (Ω) [2 ball] 2-TAJRIBA [5 ball) 1. Tashqi zanjirdagi tok kuchi I2A = ______________________________ (A) [1,5 ball] 2. Tashqi zanjirdagi kuchlanish U2V = ____________________________ (V) [1,5 ball] 3. Tok manbaining ichki qarshiligi r2 = ___________________________ (Ω) [2 ball] 3-TAJRIBA [5 ball] 1. Tashqi zanjirdagi tok kuchi I3A = ______________________________ (A) [1,5 ball] 2. Tashqi zanjirdagi kuchlanish U3V = ____________________________ (V) [1,5 ball] 3. Tok manbaining ichki qarshiligi r3 = ___________________________ (Ω) [2 ball]