Question

I=5A,R1=2 Ом , R2=4Ом , R3=R4=R5 U=?

Answer 1

Ответ:

I1, I3, I4, I5, U1, U2, U3, U4, U5, R, I, U

Объяснение:

Answer 2

To calculate the voltage (U) across the resistors R3, R4, and R5, we need to use the concept of parallel resistors in an electric circuit.

When resistors are connected in parallel, the reciprocal of the total resistance (R_total) is equal to the sum of the reciprocals of the individual resistances (R3, R4, and R5).

The formula for the total resistance in a parallel circuit is given by:

1 / R_total = 1 / R3 + 1 / R4 + 1 / R5

Given the values of R3, R4, and R5 are not provided, we can't directly calculate the total resistance R_total. However, if you provide those values, I can help you calculate the voltage (U) using Ohm's law.

Ohm's law states that the voltage (U) across a resistor is equal to the current (I) passing through the resistor multiplied by the resistance (R):

U = I * R

If you let me know the values of R3, R4, and R5, I can proceed with the calculations for U.