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Voltage is a measure of electrical potential difference between two points in a circuit. It is often represented by the symbol "V" and is measured in volts (V). Voltage determines the force with which electric charges flow in a circuit.
To measure the voltage drop in a circuit 1st we have to measure the each resistance, for which drop is occurring and than we have to measure current flowing through each resitance. After that we have to multiply current and resistance for each resistance which will ngive voltage drop in each resistance. Now to have total resistance we have to sum up all the voltage drops in whole circuit.
1 V = 1 J/C (1 joule per coulomb). That is, if there is a potential difference (or a "voltage") of one volt, you will require (or gain, depending on the sign) 1 joule of energy to move a charge of 1 coulomb across that potential difference.
for calculating the voltage drop in ckt first of all you have to calculate the total resistance of the ckt as well as total current also then applying ohm's law v=IR u can calculate the voltage drop across a ckt
While the answer is correct you might investigate thevenin theory.
1 kg m2 / (A s3)
Answer
A volt is defined as 'the potential difference between two points such that the energy used in conveying a charge of one coulomb from one point to the other is one joule'.
Since the voltage drop occurs across both conductors, we must take the resistance of both conductors in the cable into account. So, if the resistance of one conductor is R, then the total voltage drop along that cable will be:
Voltage drop = I x I x 2R
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Does voltage divided by watts equal the current?
No, the current is equal to the power (watts) divided by the voltage, based on the formula: current = power / voltage. Voltage divided by watts does not equal current.
What is 13.8 kV equal to in volts?
A voltage of 13.8 kV is equal to 13,800 volts.
How many amps is equal to 270 cca?
If you know the voltage you can calculate the amps. . Ampere I = power P / voltage V .
What does volts times amperage equal?
Voltage is equal to amperage time resistance. V=IR Therefore, I'd say voltage times amperage is equal to amperage squared times resistance. VI=IIR Really there's no point in multiplying the two. However, if you were to divide voltage by amperage, you would have the resistance of the circuit. V/I=R
What are the phase voltages if the line voltages are 100volts?
The phase voltages in a balanced 3-phase system are equal to the line voltages divided by the square root of 3. Therefore, if the line voltage is 100 volts, the phase voltage would be approximately 57.7 volts.
What is equal to voltage times current?
Power, in 'watts'.
Does voltage divided by watts equal the current?
No, the current is equal to the power (watts) divided by the voltage, based on the formula: current = power / voltage. Voltage divided by watts does not equal current.
Why do the voltage drops of an inductor and a lamp in a series ac circuit not equal the applied voltage?
The voltage is greater than the applied voltage, why?
Why is the peak voltage not exactly equal to the peak voltage of the alernating voltage and by how much it differ?
If you are referring to the voltage after the rectifiers in a powersupply, it is due to the voltage drop across the rectifiers.
What is open circuit characteristic?
The terminal voltage is equal to the supply voltage and there is zero current.
Voltage muiltiplied by resistance measures to current?
No. Voltage divided by resistance is equal to current.
How is voltage spread out in series circuit?
By Kirchhoff's Voltage Law, the sum of the voltage drops around the series circuit will equal the voltage applied to the circuit.
What does kirchoff's law of voltage the algebriac sum ofm all the voltage in a series curcuit is equal to?
Zero. The sum of the voltage drops across all loads plus the voltage rises due to sources in a complete circuit must equal zero.
How are circuits connected when you are using more than one battery?
The batteries can be connected in parallel or in series. In parallel, good batteries of the same voltage will have a total voltage across them equal to the voltage across one of them. Those batteries in series will have a total voltage equal to the sum of the voltage of each of the batteries.
When the voltmeter is connected across the open in the circuit the meter will indicate a voltage equal to the?
The source voltage.
What band is low voltage?
Less than or equal to 1KV comes under Low voltage.
What is the rule for voltage across each resistor?
The rule for voltage across each resistor in a series circuit is that the total voltage supplied by the source is equal to the sum of the voltage drops across each resistor. In a parallel circuit, the voltage across each resistor is the same and equal to the source voltage.
