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Just use theory to solve not values from P4/C4 . Extra Activity for Exp. 5 For the resistor combinations in P4/C4, if in addition to
Just use theory to solve not values from P4/C4
.
Extra Activity for Exp. 5 For the resistor combinations in P4/C4, if in addition to measuring the total resistance, you measure the voltage across each individual resistor, and compare that to the voltage measured across the combination, you will notice that the result is different for the two different combinations. When the resistors are connected in parallel, the voltage is the same whether you measure it across either of the individual resistors, or across the combination. The same is not true for the series combination. When the resistors are connected in series, the voltage measured across the combination is the sum of the voltages measured across each of the individual resistors. You could extend the series combination to a series of three resistors and use this arrangement to make a voltage divider. Try the combination below, and select three resistors to get V1 near 2 volts and V2 near 7 volts. Label the actual resistors you used to accomplish this. (Hint: Use Ohm's law for each resistor separately, and for various combinations of two or three resistors to determine the ratio of the resistors to one another; then choose some common resistance values that fit those ratios.) @ 9 10V Extra Activity for Expl 5 If you compare the voltages across each resistor to the voltage applied across the two resistor combinations instead of simply measuring the total resistance in P4/C4, you might notice that one combination gives two different voltages and the other combination gives only one voltage. You can extend the series combination to a series of three resistors and use this arrangement to make a voltage divider. Try the combination below and select three resistors to get V1 near 2 volts, and '1; near 7 volts. Label the actual resistors you used to accomplish this. 10VStep by Step Solution
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