How to convert electric current in amps a to milliamps ma. In control circuits, the most common resistor values are 250. Online calculator to convert milliamps to amps ma to a with formulas, examples, and tables. What is a voltamp, do they equate with milliamps and, more to the problem, what is an adequate amperage at 12v to run 100 fairy lights on a 40 meter about f cable. To convert watts to amps for a 12v dc 500ma power supply, enter 12 volts and. Millivoltmilliamp to kiloohm electric resistance conversion. Use this microamps to milliamps microampere to milliampere converter to convert electric current values from a to ma, where 1 microampere is equal to 0. Just enter 2 known values and the calculator will solve for the others. Convert 50 milliampere to wattvolt with our online conversion. Dec 19, 2012 a common question we get is how to convert ma to voltage. Fill in this box with your amps and click on calculate to obtain milliamps. The current driven by 30,000 volts will depend entirely on the resistance opposing it. The following is a list of definitions relating to conversions between milliamps and amps.
Use this page to learn how to convert between milliamperes and volts ohm. Here is the top list of electrical calculators which are all very useful for electrical and. Volts voltage drop across led volts desired led current milliamps how many leds connected. Va to milliamps conversion electronics forum circuits.
Download power unit converter our powerful software utility that. An output signal value in ma can entered and the corresponding input. Amps to milliamps calculator amperehours to milliamperehours calculator. You can do the reverse unit conversion from wattvolt to milliamps, or enter any two units below. Dec 08, 2017 hi friends im malik usman awan here with another new video. Convert milliamp to voltohm conversion of measurement units. It is very simple, you just have to enter the millivolts that you want to convert and click on the convert button, if you want to change the data you can click on restart. Convert 150 milliampere to wattvolt with our online conversion. Our conversions provide a quick and easy way to convert between power or electricity units. Convert electric resistance from millivoltmilliamp to kiloohm or to different units such as microohm, milliohm, ohm, kiloohm, megaohm, abohm, voltampere, kilovoltampere, kilovoltkiloamp, millivoltmilliamp and more millivolt milliamp and kiloohm are the units to measure electric resistance, where 1 millivolt milliamp 0.
How to convert electric current from milliamps ma to amps a milliamps to amps conversion. A common question we get is how to convert ma to voltage. Use this page to learn how to convert between milliamperes and amperes. We assume you are converting between milliampere and ampere. Millivoltmilliamp to milliohm electric resistance conversion. Ohms law states that the current through a conductor between two points is directly proportional to the voltage. Convert volts to amps by entering the voltage and the electrical power in watts, or the. To quickly convert ma to voltage use our easy conversion calculator. The current i in milliamps ma is equal to the current i in amps a times milliamps per amp. Online calculator to convert amps to milliamps a to ma with formulas, examples, and tables. Convert wattvolt to milliamps conversion of measurement. The power p in watts w is equal to the squared voltage v in volts v divided by the resistance r in ohms. The current i a in amps is equal to the current i ma in milliamps divided by miiliamps per amp.
Ohmslaw calculator formulas equation and explain convert watts to amps calculator conversion formulaconvert amps to kw amps to va or volt ampere formulasamps to watts formulaamps to kw formulasamps to va formula electrical amps to kva electrical formulasamps to volts calculator amps to ohms formulasamps to ma milliamps. How to read milliamps with a digital meter sciencing. The power p in watts w is equal to the voltage v in volts v times the current i in amps a. For example, if you have 2 a, then the number of milliamps is 2 2000 ma. Sep 14, 2008 eir voltage e measured in volts is equal to current i, measured in amps or milliamps times the resistance r in ohms, kilohms or megohms. It might be easier to think of it as the amount of force or pressure pushing electrons through a conductor. Convert ma to a milliamps to amps to convert ma to a, you need to divide the. What are some ways of converting milliamps to volts. The only way to do something that resembles what youre asking is to ask for the voltage and current for a specified resistor. According to, there are milliamps or milliamperes in 1 voltwatt. You can also calculate the voltage if you know the power in watts, or kilowatts or megawatts. The various possible formulas for ohms law are as follows.
Can someone tell me how many milliamps does it take to equial 4. Energy in watthours wh to electric charge in milliamp hours mah calculator. Bookmark milliwatt to volt ampere conversion calculator you will probably need it in the future. Convert milliampere to wattvolt with our online conversion. Milliamps is short for milliamperes and amps is short for amperes. It is not actually possible to convert between amps or milliamps and volts. Wattsvoltsampsohms conversion calculator rapidtables. Oct 11, 2016 420 milliamps is commonly used in instrumentation and is often converted to 15 volt once it has come from the remote site to give a convenient signal locally. Millivolts to volts automatic calculator with table. An ampere can be expressed in the form of watts volts, or wv, such that an ampere equals 1 wv, since power is defined as a product of current and voltage.
Voltage is the potential difference in an electrical circuit, measured in volts. The voltage v in volts v is equal to the current i in amps a times the resistance r in ohms. Convert volts to amps by entering the voltage and the electrical power in watts, or the resistance of the circuit. Note that rounding errors may occur, so always check the results.
In order to change ma current to voltage, you need to pass the current through a resistor. Fill out the form to the right to access setras ma to voltage output calculator. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and. The first step of using the converter is to enter the charge in milliamps hours in the top text field. Nov 07, 2010 controller makes milliamps as the out put of control,, ssr needs input of millivolts, can milliamps be changed to volts with a resistor, if so how many ohms resistor.
Type in your own numbers in the form to convert the units. Convert milliamps to wattvolt conversion of measurement units. This is true for many materials, over a wide range of voltages and currents, and the resistance and conductance of electronic components made from these materials remains constant. Hi friends im malik usman awan here with another new video. Use this page to learn how to convert between wattsvolt. Microamps to milliamps conversion a to ma domainconverters. Use this handy online tool to calculate volts, watts, or amps if two of the three values are known.
Usually in ac circuits that have reactance one has to take into consideration is the phase angle. The input engineering range and output signal range are entered into the calculator. Kilowatts to kilowatthours calculator kilowatts to volts calculator. Convert electric resistance from millivoltmilliamp to milliohm or to different units such as microohm, milliohm, ohm, kiloohm, megaohm, abohm, voltampere, kilovoltampere, kilovoltkiloamp, millivoltmilliamp and more millivolt milliamp and milliohm are the units to measure electric resistance, where 1 millivolt milliamp 1,000 milliohm.
I need to charge my drill and lost the charger to it. Volts desired led current milliamps how many leds connected exact calculated resistance ohms. Enter values in blue and click any calculate button select the tube type from the scrolling list. An ampere can be expressed in the form of watts volts, or wv, such that an ampere equals 1 wv, since power is defined as a product of. How to convert electric current in milliamps ma to amps a. Covering everything from stock turbocharger cars, seriously fast drag racers, boats, motorcycles, and daily driver modified turbo cars and trucks. Milliamp hours to watt hours mah to wh watt hours to milliamp hours wh to mah milliamp hours to time duration in hours mah to h watt hours to watts. It is a conversion calculator that is used to convert the milliamphours mah and voltage in volts to watthours wh. Convert milliamps to amps conversion of measurement units.
Convert wattvolt to milliamp conversion of measurement units. Dec 15, 2008 v ir is ohms law, where v is in volts, i is in amperes, and r is in ohms. To convert a to ma, you need to multiply the number of amps by. Whats the difference between a ma, volt and an amp with. The voltage v in volts v is equal to the square root of the power p in watts w times the resistance r in ohms. If your tube isnt listed then pick one with the same max dissipation rate which is shown to the right in the tube list. Convert amps to milliamps power electricity conversions. By calculating the value in amps and dividing by one thousand, you will have a value of current in milliamps. Apr 19, 2018 this is like asking how many inches are in a gallon. Online calculator to convert millivolts to volts mv to v with formulas, examples, and tables.
Volts to watts, watts to amps, volts to amps conversion calculator. Volts to amps electrical conversion calculator inch. Enter the energy in watthours wh and voltage in volts v and press the calculate button. Ohms law defines the relationship between power, voltage, current, and resistance. Convert millivolts to volts power electricity conversions. The turbo forums the discussion board for both hard core and beginner turbocharged vehicle enthusiasts. You can do the reverse unit conversion from watt volt to milliamps, or enter any two units below. It has two text fields with the calculate and reset buttons. How to convert electric current from amps a to milliamps ma amps to milliamps calculation formula.