Question

Электрическая схема состоит из четырех одинаковых резисторов сопротивлением R=10 Ом каждый. Определите сопротивление всей схемы.

Answer 1

R=R1+R2+R3+R4 R=10+10+10+10=40 Om

Answer 2

Calculating the Total Resistance of the Circuit

To determine the total resistance of the circuit, we can use the formula for resistors in parallel, which is given by:

1/R = 1/R1 + 1/R2 + 1/R3 + 1/R4

Where R1, R2, R3, and R4 are the resistances of the individual resistors.

Calculation

Given that each resistor has a resistance of R=10 Ohms, we can substitute this value into the formula:

1/R = 1/10 + 1/10 + 1/10 + 1/10

Solving for the total resistance R:

1/R = 4/10

R = 10/4 = 2.5 Ohms

Therefore, the total resistance of the circuit consisting of four identical resistors with a resistance of 10 Ohms each is 2.5 Ohms. [[1]](https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=47a732f94e1330dfc613744627c9167e30bcc90f)