Two-pole procedure?
Hello everyone, I've done a lot of calculations but I don't understand where I went wrong. I've built the circuit and I get 0.36A but my answer is 0.302A. Can someone explain to me what I'm doing wrong? Thanks in advance! 🙂
Node theorem, setting up a system of equations?
Unfortunately, my calculator (Casio fx-991EX) only accepts 2-4 unknowns, here there are 5. Question 1: Is there another function on the calculator that can be used to assume even more unknowns? Question 2: How do I solve this problem? Unfortunately, I can't find the solutions, only fractional numbers. My approach is as follows: Create a…
[Physics] Electricity: Calculate the value of a resistor?
Good day, Unfortunately, I still don't really understand the best way to approach this task. I don't know exactly what the circuit looks like, where the current comes from, where the voltage source is located, etc. I don't even know if the current flows through all the resistors. I'm really looking forward to your helpful…
What am I doing wrong in calculating electricity?
Hello, does anyone see what I'm doing wrong? The red result would be the correct one.
Mesh flow process?
How do I know which values are valid for the mesh current method? At first, I just randomly picked the values I1, I2, and I3, and it worked. But when I use these values, as shown on the sheet, I get really strange results. How can I tell which values are valid for use?
Open circuit voltage, short circuit current and internal resistance?
Good morning, I have the following task and would like some suggestions on how to solve it… Unfortunately, I'm really unsure right now and could use your help. I know that I 0 = U 0/ R i but unfortunately I don't know how to calculate that using the example. It would be really great…
Electrical engineering: Calculate nodes?
Hi, can someone help me with the following task? Ic is 2 amps. I can't go any further