In series combination, Current(I) remains same among all the resistors, but voltage(V) changes. So:
V(Equivalent) = I(Equivalent) * R(Equivalent)
R(Equivalent) = V(Equivalent)/ I(Equivalent)
R(Equivalent) = IR1+ IR2+...+IRn / I
R(Equivalent) = I(R1+R2+...+Rn)/ I
R(Equivalent) = R1+R2+...+Rn
ohms law use kirchoff's voltage law around the loop
If they have the same resistance they will. Kirchhoff's' Law.
ohms law calculation for a series circuit - Total Resistance = Total Voltage divided by Total Current
The resistance remains constant. The voltage would change, in accordance with Ohms' law, with a change in current.
You use an "amp gauge" to measure amps in an actual circuit. It is hooked in series with the load. It can be placed anywhere in the circuit as long as it is hooked in series. Mathematically, you have to know the resistance, or wattage and voltage of a circuit. Volts=amps*resistance or amps=volts/resistance, or resistance=volts/amps. Ohms law!
The name given to the law of resistance is Ohm's Law.
Ohm's Law answers your question. Voltage = Current x Resistance. In a series circuit you are in effect adding resistance. If the Voltage remains constant then the answer is obvious looking at the equation above.
Ohm's Law answers your question. Voltage = Current x Resistance. In a series circuit you are in effect adding resistance. If the Voltage remains constant then the answer is obvious looking at the equation above.
Simply add all of the component's resistances together and that will give you circuits total resistance. If you're dealing with a 'series-parallel', or 'parallel' circuit, the equations will change, but in a simple series circuit, the total resistance is just the total of all the component's resistance.
Ohm's Law answers your question. Voltage = Current x Resistance. In a series circuit you are in effect adding resistance. If the Voltage remains constant then the answer is obvious looking at the equation above.
In a series circuit, the total resistance is the sum of the individual resistances of each load. This means that if you have multiple resistors (or loads) connected in series, you can calculate the total resistance by simply adding their resistances together: ( R_{total} = R_1 + R_2 + R_3 + \ldots ). Each load's resistance contributes to the overall resistance, affecting the current flow through the circuit. The voltage across each load can vary depending on its resistance, following Ohm's Law.
It requires the ability to multiply and divide. It requires the ability to mentally separate voltage from current and to understand resistance and when to add resistance for series circuits and worse identify and calculate parallel loads.