Question

EperimentDC Faraliel circuits and AC Series circuits Set up the circuit shown below: use 1 voltmeter, 3 ammeters, 3 resistance boxes and a DC power calculations않사 -R3-2000; calculate the expected current li". (show calculations) @ Observed current ll = Percent difference 8,02 23 ㄋ Data Set R1 = 200 Ω. Record: the currents Ii, la, Ib for the R-values in the tableRk Calculate and record: (l2+13), I/12, and Ro/R3. Compare the values in the last 2 columns. Are they equal? 0020033 250 167 123.99 0.47 11.40 | 2.0-ba 124481 1,5 333 143 500125 23.30 .L 1000ー尸ー125.solon|IN어1203|1220|21.181-n 111 30 T.

Answer 1

1) In a parallel circuit, voltage remains same. The current differs, getting divided among the different branches.

2) Can't find eqn I.

3) Yes they are equal. The relation between V(peak) and V(rms) is given by:

V(rms) = V(peak)/sqrt(2).

Hence, they are equal.

4) Voltage divider is any simple circuit which turns a large voltage into a smaller one. It can be as simple as two resistors connected in series with a battery, creating an output volatge which is a fraction of the input. The above circuit does the same and thus is called voltage divider.