current
The power dissipated by the complete circuit, no matter whether it's a series or parallel one, is the simple sum of the power dissipated by each component of the circuit.
30 ohms
4.5 volts in series; 1.5 volts in parallel.
the source voltage and the total impedanceAnswerA 'complex circuit' describes a category of circuit that is neither series, parallel, nor series-parallel. A relatively-simple example of a complex circuit is a Wheatstone Bridge. You cannot analyse or resolve a complex circuit using the techniques used to analyse and resolve series, parallel, or series-parallel circuit. Instead you must use one or other of the various electrical theorems. For example, to determine the currents flowing in a Wheatstone Bridge circuit, you could use Kirchhoff's Laws or Thevenin's Theorem.
Consider t resistors with same Ohmic values. If they are in series total resistance Rt = R1 + R2. if they are in parallel then total resistance Rt = 1/R1 + 1/R2. Series connection will have higher resistance.
ohms law calculation for a series circuit - Total Resistance = Total Voltage divided by Total Current
The total resistance in a series circuit is determined by adding (summing) the individual resistances of each component in the circuit.
Current = (Voltage across the circuit) divided by (Total resistance of the circuit). The current is the same at every point in the series circuit.
You raise the total resistance by that amount if added in series to a circuit. If you add them in parallel to a circuit then that total resistance will be less than the total of the added circuit.
when the frequency is increased the total impedance of a series RC circuit is decrease.
Series circuit? Add 'em!
Yes, additional resistors affect current in a series circuit by increasing the total resistance, which decreases the total current.
If the circuit consists of resistors only, you simply add the values of all the resistors, in ohms.
no
by adding the the resistances in series the total resistance of the circuit increses and thus the crunt flowing in the circuit decrese. Ans 2 . the current in series circuit of constant resistance will always be the same . It will not effect the current .
The resistance of a series circuit is simply the sum of the individual resistors.
Current is the same..... In a series circuit: V=V1+V2+...+Vn and R=R1+R2+...*Rn If voltage remains constant at the source (total circuit), and resistors differ in resistance (R1,R2,...,Rn), and V=I*R, then: I*R=I1*R1+I2*R2+...+In*Rn Seeing as I*R=const and voltage drop across every resistor is proportional to its resistance: I*R=I*(R1+R2+...+Rn) Therefore: I=I1=I2=...=In