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To convert milliamperes (mA) to watts (W), you need to know the voltage (V) at which the current is flowing. The formula used is ( P = V \times I ), where ( P ) is power in watts, ( V ) is voltage in volts, and ( I ) is current in amperes. For example, if the voltage is 5 volts, then ( P = 5V \times 0.4A = 2W ). Without the voltage value, you cannot determine the power in watts.
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How many watts are in 650 mA?
mA or current is only an element of Watts. Watts= voltage x current (amps). So multiply 0.650 (650mA) by the supply voltage to get the wattage. e.g. if its a 12 volt supply you get 12 x 0.650 = 7.8 watts
How do you convert mA to watts?
To convert milliamperes (mA) to watts (W), you need to know the voltage (V) in volts that the current is operating at. The formula is: Watts (W) = Volts (V) × Amperes (A). Since 1 mA is equal to 0.001 A, you can convert mA to A and then use the formula: W = V × (mA/1000).
How many watts are in 200 mA?
To convert milliamperes (mA) to watts, you need to know the voltage at which the current is flowing. The formula to calculate power (in watts) is P = I x V, where P is power in watts, I is current in amperes, and V is voltage in volts. Without knowing the voltage, it is not possible to directly convert 200 mA to watts.
How many watts equals one AMP at 400 volts?
This question cannot be answered without knowing the voltage. Watts=Volts x Amps In the United States mains voltage (what you get in your house) is 120 Volts, so 120 x 400 = 48,000 Watts In Europe mains voltage is 230 Volts, so 230 x 400 = 92,000 Watts
How many amps equals 400 watts?
Watts = Amps x Volts x Power Factor. Power Factor = 1 for resistive loads and gets smaller for inductive loads like motors. Assuming home voltage of 120 Volts and a PF = 1 your answer is 400/120 = 3.33 amps.
How many watts does a digital clock have?
A digital clock doesn't have watts it consumes watts. The wattage consumed by the clock is in the neighborhood of W = A x V, W = 400 ma (.400) x 9 = 3.6 watts.
How many watts is a 400 hp car?
About 298,400 watts.
How many watts does Dodge Grand Caravan radio have?
it has 400 watts
How many watts does a deep fat fryer use?
About 400 watts when cycled on
How many mA are equal to 7 watts 50000 volts?
0.14
How many watts are in 650 mA?
mA or current is only an element of Watts. Watts= voltage x current (amps). So multiply 0.650 (650mA) by the supply voltage to get the wattage. e.g. if its a 12 volt supply you get 12 x 0.650 = 7.8 watts
How many watts are required to start a car?
The average car requires about 400 to 600 watts of power to start.
How many A is 400 mA?
mA stands for milliAmpere. milli- means 1/1000th.So 1mA = 0.001 A400 mA = 0.400 A
How do you convert mA to watts?
To convert milliamperes (mA) to watts (W), you need to know the voltage (V) in volts that the current is operating at. The formula is: Watts (W) = Volts (V) × Amperes (A). Since 1 mA is equal to 0.001 A, you can convert mA to A and then use the formula: W = V × (mA/1000).
Does a 400 watt 2 channel amp have 2 channels of 400 watts each or 2 channels of 200 watts each?
500 and 27 watts
How many watts will be neede to supply 400 amp welder?
It depends on the supply voltage watts = current in amps times the supply voltage
How many watts are in 200 mA?
To convert milliamperes (mA) to watts, you need to know the voltage at which the current is flowing. The formula to calculate power (in watts) is P = I x V, where P is power in watts, I is current in amperes, and V is voltage in volts. Without knowing the voltage, it is not possible to directly convert 200 mA to watts.
