☰ Contents · Physics

Mixed connection

Lessons 25–26 · 2 lessons · P.Q. Habibullayev, A. Boydedayev, A.D. Bahromov, J.E. Usarov, K.T. Suyarov, M.K. Yuldasheva. Physics, textbook for Grade 8 of general secondary schools, revised and enlarged 3rd edition. “O‘qituvchi” Publishing and Printing Creative House, Tashkent, 2019
Answers are for parents and teachers.
1
4 Ω and 4 Ω in parallel with 5 Ω in series. Total resistance in ohms?
2
With 21 V applied to the circuit above, the total current in A?
3
What is the voltage on the 5 Ω resistor of the same circuit, in V?
4
What is the voltage on the parallel part of the same circuit, in V?
5
Write a plan for solving a mixed circuit in 4 steps.