Would some one please explain this circuit , & how to calculate the o/p Voltage?
Does that mean you figured out how to solve that problem?thanks to all of you , i was very confused about what actually happens when we put a load in parallel with the pot..
The question is reasonably specific, now you just need to show us YOUR efforts to arrive at a solution. They don't have to be correct, but it gives as a look into how you are thinking and approaching things and where you are having problems.now i have another specific question also on V.Divider ,here it is
thank you , but actually my problem was with the Voltage at (B) while connecting Load 2When only load 2 is connected, the equivalent resistance of two resistors 3k and 700Ω will be 3kΩ + 700Ω = 3.7kΩ
Now you have the circuit with resistor 1k2 is in series with 3.7k || 5k.
From this you can find the voltage at A.
When voltage at A has been solved, you can again find the voltage at B because it is a voltage divider with two resistors 3k and 700Ω.
Does that mean you figured out how to solve that problem?
The question is reasonably specific, now you just need to show us YOUR efforts to arrive at a solution. They don't have to be correct, but it gives as a look into how you are thinking and approaching things and where you are having problems.
If only Load 2 is connected, then you can forget Load 1. So redraw the circuit with Load 1 completely removed. Now, can the top two resistors be combined into a single effective resistance? If so, then doesn't the circuit look just like your original circuit?
So, for this case, we are only talking about a single load (namely Load 2), correct? In other words, we can ignore Load 1 -- that switch is going to remain open.I just wanna know what happens at the Point "B" when we connect a Parallel load at point "A".
by Duane Benson
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