☰ Contents · Technology

Stages of electronics and a night light

Lessons 37–38 · 2 lessons · O‘. O. Tohirov, I. Karimov, M. M. Maksimova. Technology (Texnologiya), textbook for Grade 8 of general secondary schools. Ilm Ziyo, Tashkent, 2019
Answers are for parents and teachers.
1
Write the 4 stages of electronics in a table with years and key elements.
2
Draw a battery, resistor and LED circuit; mark “+” and “−”.
3
5 branches with 4 flowers each: how many flowers?
4
Name 5 electronic items at home and write which stage’s technology they belong to.