Question

Find the Norton equivalent for the circuit given below, where R1 = 40 Ω and R2 = 10 Ω?

Answer 1

To find the Norton equivalent for the given circuit, calculate the equivalent resistance and combine it with other resistors in the circuit. Finally, use the Norton current formula to find the Norton current.

Step-by-step explanation:

To find the Norton equivalent for the given circuit, we need to determine the equivalent Norton resistance (RN) and the Norton current (IN). Here's how:

1. Calculate the equivalent resistance (Req) of R4 and R5 using the formula 1/Req = 1/R4 + 1/R5. This gives us the value of Req.
2. Combine Req with R2 and R3 to get the total resistance (Rt) in parallel.
3. Now, we have two resistors in series, Rt and R1. Add them up to find the total resistance (RTOTAL).
4. Finally, the Norton current (IN) is given by IN = VN / RTOTAL, where VN is the open-circuit voltage across the terminals.