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How many volts it takes to cause a current of 1.95 amps to exist in a 200 watt lamp?
Wiki User
∙ 11y ago
The formula to calculate the relationship between amps, volts and watts is
Volts X Amps = Watts
or
Volts = Watts / Amps
or
Amps = Watts / Volts
therefore;
200 Watts divided by 1.95 Amps is 102.5641 Volts.
Wiki User
∙ 11y ago
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How much current does 60 watts Operated at 480 volts have?
To calculate the current, we can use the formula Power (watts) = Voltage (volts) * Current (amps). Plugging in the values given, we get 60 watts = 480 volts * Current. Solving for Current, we find Current = 60 watts / 480 volts = 0.125 amps.
How do you work out 9 volts and current 0.02 amps?
To calculate power, multiply voltage (9 volts) by current (0.02 amps): 9 volts * 0.02 amps = 0.18 watts.
How many watts are in 30 volts?
To calculate the power in watts, you will also need to know the current in amperes. The formula to calculate power is P (watts) = V (volts) x I (amperes). If you only have the voltage (30 volts) and not the current, you cannot determine the power in watts.
How many volts is 450 watts?
To calculate the voltage, you need to know the current (amperage) as well. The formula to calculate power (watts) given voltage (volts) and current (amps) is: Power (P) = Voltage (V) x Current (I). Without knowing the current, it is not possible to directly convert watts to volts.
350 watts 220 volts equals Current?
Current can be calculated by dividing the power (in watts) by the voltage. In this case, 350 watts divided by 220 volts equals a current of approximately 1.59 amps.
How do volts get power?
Volts cause current to flow through the load. The current is measured in amps, and the volts multiplied by the amps gives the power in watts.
How much current would an applied voltage of 10 volts cause through a resistance of 5 ohms?
10 volts applied to 5 ohms would cause a current flow of 2 amperes. Current = voltage divided by resistance.
What is the value of current at zero volts?
Zero volts produces zero current.
Which current used in cars?
12 volts DC current except the current to the spark plugs which can be 12,000 volts up to as much as 45,000 volts.
If the current is 5 what is the volts?
the volts are 230
How can you calculate current when you have volts power?
You can calculate current by dividing the power in watts by the voltage in volts. The formula is: Current (in amperes) = Power (in watts) / Voltage (in volts).
Do a 12 volt 50 watt bulb and a 230 volt 50 watt bulb draw the same current?
No, they do not draw the same current. The current drawn by an electrical device is determined by the power (Watts) and voltage (Volts) using the formula: Current (amps) = Power (Watts) / Voltage (Volts). So, the 12 volt 50 watt bulb will draw higher current compared to the 230 volt 50 watt bulb.
How many volts would kill a person?
It only takes about 50-100 milliamps of current to disrupt the heart's rhythm and potentially cause death, regardless of the voltage. The voltage needed to produce this current varies depending on individual factors like skin resistance and contact points. However, in general, a voltage above 50 volts is considered potentially lethal.
What is a word of a force of an electric current measured in volts?
The force of an electric current is measured in volts.
What is the resistance of a circuit that takes a current of 0.5A when the voltage to the circuit is 40v?
The formula you are looking for is Ohms = Volts/Amps. R = E/I.
How do you use Electric Current in a sentence?
Here are a few examples... - The electrical current is monitored. - The current of electricity is measured in volts. - The electrical current of telephone wiring is 82 volts. They may not be worded the same, but they have the same initial meaning.
Is units of electric current a volt?
No, electric current is measured in amperes (A), not volts. Volts measure electric potential or voltage difference.
