so 2.5mA=0.0025 ampere.
Moreover, Is mA same as amps?
1 mA = 0.001 AMP (short for amperes) Amps are referred to as CURRENT.
How many amps are 500ma?
Milliampere to Ampere Conversion Table
| Milliamperes | Amperes |
|---|---|
| 500 mA | 0.5 A |
| 600 mA | 0.6 A |
| 700 mA | 0.7 A |
| 800 mA | 0.8 A |
Also How many watts is 2.5 amps? Watts to amps at 120V (AC) chart
| Watts: | Amps (at 120V): |
|---|---|
| 100 watts | 0.83 amps |
| 200 watts | 1.67 amps |
300 watts | 2.5 amps |
| 400 watts | 3.33 amps |
When a 12V battery is connected across an unknown resistor there is a current?
When a 12V battery is connected across an unknown resistor, there is a current of 2.5 mA in the circuit.
23 Related Questions Answers Found
How do you convert mA to a?
To convert a milliampere measurement to an ampere measurement, divide the electric current by the conversion ratio. The electric current in amperes is equal to the milliamperes divided by 1,000.
How many amps are in a Volt?
A “volt” is a unit of electric potential, also known as electromotive force, and represents “the potential difference between two points of a conducting wire carrying a constant current of 1 ampere, when the power dissipated between these points is equal to 1 watt.” Stated another way, a potential of one volt appears …
How do you calculate mA?
Convert A to mA (Amps to Milliamps)
The formula is (A)*(1000) = (mA). For example, if you have 2 A, then the number of Milliamps is (1000)*(2) = (2000) mA.
Does 500mA equal 0.5 a?
Five-hundred milliamperes (mA) is equal to 0.5 amperes (A), which are also commonly called amps. In the metric system, an ampere is the unit for measuring and representing electric current. … Thus, to convert 500 mA to amps, you can multiply 500 by 0.001, which gives you 0.5.
How many amps is 1000 mega amps?
Ampere to Megaampere Conversion Table
| Amperes | Megaamperes |
|---|---|
| 1,000 A | 0.001 MA |
| 10,000 A | 0.01 MA |
| 100,000 A | 0.1 MA |
| 1,000,000 A | 1 MA |
What does the symbol mA mean?
The symbol for milliampere is mA. The base unit for a milliampere is ampere and the prefix is milli. The prefix milli is derived from the Latin mille meaning one thousand and is symbolized as m. Milli denotes a factor of one thousandth (1/1000th) which means that there are 1,000 milliamperes in an ampere.
How many watts is 2 amps?
Amps to watts table (120V)
| Current (A) | Voltage (V) | Power (W) |
|---|---|---|
| 1 amps | 120 volts | 120 watts |
| 2 amps | 120 volts | 240 watts |
| 3 amps | 120 volts | 360 watts |
| 4 amps | 120 volts | 480 watts |
How many watts is 30 amps?
The formula is 30 amps X 120 volts = 3,600 watts.
How many watts is 220 volts?
| How many Volts are: | Equivalence in Watts |
|---|---|
| 120 Volts | Equivalent to 1662.77 Watts |
| 127 Volts | 1759.76 Watts |
| 220 Volts | 3048.41 Watts |
| 240 Volts | 3325.54 Watts |
What is the voltage of a 12 volt battery?
The standard automotive battery in today’s vehicles is a 12-volt battery. Each battery has six cells, each with 2.1 volts at full charge. A car battery is considered fully charged at 12.6 volts or higher. When the battery’s voltage drops, even a small amount, it makes a big difference in its performance.
When a 12v battery is connected across an unknown resistor there is a current of 2.5 mA in the circuit value of resistance is?
In the question the values of voltage V is and the value of the current I through the circuit are given so after substituting these values in the ohm’s law formula we can get the value of unknown resistance. Therefore, we are getting the value of the unknown resistance as 4.8 Kilo ohms.
When a 4V battery is connected across an unknown resistor there is a current of 100 mA?
V=IR V = 4V I = 100 mA = 0.1 A Hence R = V/I = 4/0.1 Ω = 40 Ω.
What is mA in voltage?
Glossary Term: mA. Milliampere, or milliamp: 1/1000 of an Ampere. Ampere is the basic unit for measuring electrical current.
How many watts is 400 mA?
Convert 400 Milliampere to Watt/Volt
| 400 Milliampere (mA) | 0.400000 Watt /Volt (W/V) |
|---|---|
| 1 mA = 0.001000 W/V | 1 W/V = 1,000 mA |
What’s a milliamp hour?
Glossary Term: milliamp-hour
A measure of charge (or current flow over time). … The amount of charge transferred in that hour is 3,600 coulombs (ampere-seconds). A milliampere-hour (mAh or milliamp-hour) is a thousandth of an amp-hour. An ampere-second (A-s or amp-second) is an amp supplied for one second.
How many volts is 60 amps?
60-amp 240-volt circuit: 60 amps x 240 volts = 14,400 watts.
How many amps are lethal?
While any amount of current over 10 milli- amperes (0.01 amp) is capable of producing painful to severe shock, currents between 100 and 200 milliamperes (0.1 to 0.2 amp) are lethal.
How do you read a MA indicator?
When the shorter-term MA crosses above the longer-term MA, it’s a buy signal, as it indicates that the trend is shifting up. This is known as a “golden cross.” Meanwhile, when the shorter-term MA crosses below the longer-term MA, it’s a sell signal, as it indicates that the trend is shifting down.
What is the formula for average?
Average, which is the arithmetic mean, and is calculated by adding a group of numbers and then dividing by the count of those numbers. For example, the average of 2, 3, 3, 5, 7, and 10 is 30 divided by 6, which is 5.
How can I calculate average?
Average equals the sum of a set of numbers divided by the count which is the number of the values being added. For example, say you want the average of 13, 54, 88, 27 and 104. Find the sum of the numbers: 13 + 54 + 88+ 27 + 104 = 286. There are five numbers in our data set, so divide 286 by 5 to get 57.2.
ncG1vNJzZmiZlKG6orONp5ytZ6edrrV5yKxka2VlYrqieZNrZg%3D%3D