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What else can I help you with?
How do you find power in parallel circuit?
Voltage will be same in all branches. Voltage= Current * Total Resistance
How is total resistance in a series circuit determined?
Series circuit: The total voltage is the sum of the voltage on each component. The total resistance is equal to the sum of the resistance on each component. The total current is equal in every component.
What is the current through each light bulb in a series circuit?
it remains same i=voltage/total resistance
What term is a measurement of resistance in an electrical circuit?
The technical definition is "Electrical resistance is a ratio of the degree to which an object opposes an electric current through it, measured in ohms." In simplfied terms, electrical resistance is broadly equivalent to friction in a mechanical system. If you applied a voltage to a circuit with zero resistance then you would get an infinite current. In reality all circuits have some resistance which limits the current. We can predict the current in a given circuit using Ohms law: V = I x R Where: V is Voltage (measured in Volts) I is current (measured in Amps) R is resistance (measured in Ohms)
A circuit has total resistance of 5 ohms and a current of 0.3 amperes What voltage must the battery supply?
1.5 volts
What is the total power in a series circuit that has 82mA of current and a 12v source voltage?
To find the total power in a series circuit, you can use the formula ( P = V \times I ), where ( P ) is power, ( V ) is voltage, and ( I ) is current. Given a current of 82 mA (which is 0.082 A) and a voltage of 12 V, the calculation would be ( P = 12 V \times 0.082 A = 0.984 W ). Therefore, the total power in the circuit is approximately 0.98 watts.
How do you find power in parallel circuit?
Voltage will be same in all branches. Voltage= Current * Total Resistance
How is the resistance of a resister calculated?
ohms law calculation for a series circuit - Total Resistance = Total Voltage divided by Total Current
What is the formula for total current in a series 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.
What value must be known to determine the current in a complex circuit?
To determine the current in a complex circuit, you must know the total voltage supplied by the power source and the total resistance of the circuit. Using Ohm's Law (I = V/R), where I is the current, V is the voltage, and R is the resistance, you can calculate the current flowing through the circuit. Additionally, if the circuit is alternating current (AC), knowing the impedance is also essential.
What are the 2 rules for the voltage and current in a series circuit?
In a series circuit, the current remains constant throughout the circuit. The voltage across each component in a series circuit adds up to the total voltage of the circuit.
Why in a circuit using power I equals Watts divided by Volts when you increase voltage the current will reduce so why does this differ from Ohms law when you increase voltage the current increases?
When you increase voltage (V) then, to get the same total power (W), the current (I) must be decreased. This result comes from the Power Law: Power = voltage x current Ohms Law does not deal with power at all, it deals only with the relationship between voltage, resistance and current: Voltage = resistance x current
What is the relationship between the voltage output at the interface and the voltage across the series and parallel circuit?
Ohm's law states that the current in a circuit is inversely proportional to the circuit resistance. There is a single path for current in a series circuit. The amount of current is determined by the total resistance of the circuit and the applied voltage.
Formula for finding power in a DC circuit?
multiply the total voltage in the circuit by the total amperage
What determines the rate of energy delivered by current?
In a simple circuit, the amount of voltage, and the resistance of the load. Amps = volts / ohms. For a motor, the back EMF when the rotor is turning reduces the effective voltage across the windings, reducing the current. That is why a motor may burn out if it is powered but cannot turn.
Why do we total voltage?
We total voltage to determine the overall electrical potential difference in a circuit, which is essential for analyzing how current flows and how energy is distributed among components. By summing the voltages, we can ensure that the power supply meets the requirements of the circuit and verify that components operate within their rated specifications. Additionally, total voltage helps in troubleshooting and optimizing circuit performance.
What is the total current of ohms ohms and ohms?
To calculate the total current in a circuit with resistances measured in ohms, you would need to know the voltage applied across the circuit. Using Ohm's Law (I = V/R), where I is current, V is voltage, and R is resistance, you can determine the total current. If you provide the voltage and the configuration of the resistors (series or parallel), I can help you find the total current.
