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Ohms are the unit of resistance you find in Ohms LAw which says Volts = Amps x Ohms. You can get a voltage drop across a resistance, but would have to know what current is being used and you would have a potentiometer in effect. You are not "converting 12V" to 10V, your are essentially loosing two volts through a resistor.
Wiki User
∙ 14y ago
Wiki User
∙ 15y agoIf you think about it and stop tryna cheat on your homework you would get it dumb a
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A coffee maker uses 7 amps of current and 110 volts. How much power does it use?
770
How are current and voltage affected in series and parallel circuits?
Voltage is Current multiplied by Resistance. The formulas for calculating the resistance in parallel and series circuits are: Resistors in Series: R(total)=R1+R2+R3+... Resistors in Parallel: 1/(Rtotal)=(1/R1)+(1/R2)+... Current is a measure of Coulombs of charge per unit of time or I=C/t The current depends on the circuit, whether it has capacitors or resistors, and the exact layout. Current 'flows' through wires in much the same way that water flows through pipes, so if the current meets some resistance (a resistor), some of the current will go through the resistor, but the rest will go through any other available path (like in a parallel circuit).
How much power will be dissipated by a 12 ohm resistor if 6 volts are applied across it?
A 12 ohm resistor with 6 volts across it will dissipate 3 watts of power. Current = voltage divided by resistance = 6 / 12 = 0.5 amperes. Power = voltage times current = 6 * 0.5 = 3 watts.
Which way do charges flow?
This answer depends on who you are asking some people say it flows from negative to positive and others say its the other way around but really it doesn't matter that much because normal 60Hz AC changed direction 60 times a sec
If you're tazed with 350000 voltz will you die?
A tazer capable of delivering such a charge would probably have to be powered by a truck-mounted generator. 350 kilovolts is similar to the voltage used in the large long-distance power lines. Such a voltage can create a three meter electric arc through thin air. However, strictly speaking the power of an electric shock is the coefficient of voltage and current. A very high voltage with next to no current must not necessarily harm or kill. People have been known to survive lightning strike, and the voltage in an average lightning exceeds one million volts. So, the answer depends on what current is used. 24 volts can kill you if the current is 1 kA (kiloampere, a thousand amperes). On 1 nA (nanoampere, a millionth of an ampere), even 100 kV does not have much power.
How much current flows through a toaster with a resistance of 20 ohms when it is connected to a 110 volt outlet?
Ohm's Law Volts = Current x Resistance Amps = V / R 110 / 20 = 5.5 Amps
How much current flows in a 12 watt radio connected to a 120 volt supply?
Assuming that you mean connected to 120 Volts (V) supply, start with Power(P)=Current(I) x Voltage(V), and if P=V*I, then I=P/V. I=12W/120V=0.1A or 100mA and that is your current.
When lightbulbs are connected in a series how much current flows through each one?
same current flow in each bulb
How much current flows through a resistance of 300 ohms if the power source is 15 volts?
Ohm's Law Voltage = Current x Resistance Answer is 15/300
How much current will flow in a circuit with a 12 VDC source connected to a 1K load?
In a 12VDC circuit with a 1K load, there will be 12ma of current. (Ohm's law: Volts = Amps * Ohms, so Amps = Volts / Ohms.)
If a Circuit contains 40 ohms of resistance and 70 ohms of xc when 100 volts AC is applied how much current flows?
100/80.6=___
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.
How much current flows through a resistor of 285 ohms if the potential difference across the resistor is 122 volts?
Use Ohm's Law, i.e., V=IR here, V=voltage I=current R=resistance
How much power flows through a circuit with 1 amp and 120 volts?
120 power flows through a circuit with 1 amp and 120 volts.
How much current flows in a circuit that has a total voltage of 9 volts and a total resistance of 2400's ohms?
I = E/R = 9/2400 = 0.00375 Amp = 3.75 milliamp
Four 9-volts batteries are connected in parallel how much voltage is active across the circuit?
36 volts
How much current flows in series?
50WATT
