Tok, kuchlanish va zanjir

Link

Link

​Link

Multiple Choice

Elektr toki nima?

• Yorug‘lik chiqishi

• Zaryadlarning harakatlanishi

• Havoning bosimi

• Suvning oqimi

Multiple Choice

Kuchlanish qaysi birlikda o‘lchanadi?

• Volt

• Amper

• Vatt

• Ohm

Multiple Choice

Tok kuchi qaysi birlikda o‘lchanadi?

• Volt

• Amper

• Vatt

• Ohm

Multiple Choice

Zanjirning asosiy manbasi nima?

• Sim

• Lampochka

• Batareya

• Rezistor

Multiple Choice

Sim nima uchun kerak?

• Issiqlik chiqarish uchun

• Tokni uzatish uchun

• Zanjirni sovutish uchun

• Nur chiqarish uchun

Multiple Choice

Kuchlanish oshsa, ko‘pincha tok…

• Kamayadi

• Bir xil qoladi

• Ko‘payadi

• Yo‘qoladi

Multiple Choice

Lampochka yonishi uchun nima kerak?

• Faqat sim

• Zanjir ochiq bo‘lishi

• Tok manbai va yopiq zanjir

• Rezistor bo‘lishi

Multiple Choice

Kuchlanish — tokni harakatlantiradigan kuchdir.

• True

• False

Multiple Choice

Tok manbasi bo‘lmasa ham zanjir ishlashi mumkin.

• True

• False