physics circuits

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  1. K

    Physics Circuits

    Question: in Circuit Y with switch C closed, the current through Resistor IV is measured. Switch D is then closed. How does the current through Resistor IV change? Answer: Current will not change, despite the change in total resistance. My thoughts: the current is splitting at the junction...
  2. D

    TBR physics electricity circuits Phase II passage III

    Hi can someone help me with this question please! It's a passage but I will type out the part that we need: they gave us a circuit with a power supply- a resistor R1 and a capacitor with a solution of cell suspended in a solution known as a dielectric constant: they are talking about...
  3. the Mannis

    Physics question, circuits

    Hoping to get information from the wealth of knowledge of the SDN community. In this problem, there is a circuit with a battery of 10V that is made of 3 different different wires; copper, nichrome and silver. My question is: is the current the same for all 3 of the wires of this circuit or is...