# What is the formula of 1 ampere?

## What is the formula of 1 ampere?

One Ampere is defined as the current that flows with electric charge ofone Coulomb per second. 1 A = 1 C/s. Ohm’s law equation (formula): V = I × R and the power law equation (formula): P = I × V.

### How many amps are in a mA?

Milliampere to Ampere Conversion Table

Milliampere [mA] Ampere [A]
20 mA 0.02 A
50 mA 0.05 A
100 mA 0.1 A
1000 mA 1 A

What is the value of 1 ampere in watt?

P (W) = 1 A * 120 V = 220 W At 220V, 1 amp is equal to 120 watts.

How is ampere measured?

The ampere is a measure of the amount of electric charge in motion per unit time ― that is, electric current. One coulomb is equal to about 6.241 x 1018 electric charges (e). One ampere is the current in which one coulomb of charge travels across a given point in 1 second.

## What is a 1000ma in amps?

Since one ampere is equal to 1,000 milliamperes, you can use this simple formula to convert: amperes = milliamperes ÷ 1,000. The electric current in amperes is equal to the milliamperes divided by 1,000.

### How many micro amperes are there in 1 ampere?

106 microamperes
b) 1 ampere = 106 microamperes.

How many watts is 24 amps?

Amps to watts table (120V)

Current (A) Voltage (V) Power (W)
0.1 amps 120 volts 12 watts
0.2 amps 120 volts 24 watts
0.3 amps 120 volts 36 watts
0.4 amps 120 volts 48 watts

How do you convert E to C?

To convert an electron charge measurement to a coulomb measurement, divide the electric charge by the conversion ratio. The electric charge in coulombs is equal to the electron charge divided by 6.2415E+18.

## What is the difference between Ma and ampere?

mA or ampere. The SI base unit for electric current is the ampere. 1 ampere is equal to 1000 mA, or 1 ampere. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between milliamperes and amperes.

### What is the difference between 1 milliampere and 1 ampere?

One milliampere is equal to 1000 amperes. For example, 2 A to milliampere is converted as follows: One Ampere is equal to 1000000 or 10 -6 microamperes. For example, 5 A is converted to microamps as follows:

What are the units of ampere?

Table of Ampere Unit Prefixes Name Symbol Conversion Example microampere (microamps) μA 1 μA = 10 -6 A I = 40 μA = 40 × 10 -6 A milliampere (milliamps) mA 1 mA = 10 -3 A I = 2 mA = 2 × 10 -3 A ampere (amps) A – I = 20 A kiloampere (kiloamps) kA 1 kA = 10 3 A I = 4 kA = 4 × 10 3 A

How many MA in 1 milliampere?

The answer is 1000. We assume you are converting between milliampere and ampere. The SI base unit for electric current is the ampere. 1 ampere is equal to 1000 mA, or 1 ampere. Note that rounding errors may occur, so always check the results.