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What is represented by the E I and R in the formula E IR?
In the formula E=IR, E represents voltage (in volts), I represents current (in amperes), and R represents resistance (in ohms). This formula is known as Ohm's Law in electrical engineering.
How much current flows through a toaster with a resistance of 14 ohms when it is connected to a 120 volt outlet?
Using Ohm's Law (V = IR), we can calculate the current flowing through the toaster. Given V = 120V and R = 14 ohms, we can rearrange the formula to solve for I: I = V/R. Plugging in the values, we get I = 120V / 14 ohms ≈ 8.57 amps.
In Albert Einstein's famous formula E mc2 what does the m stand for?
The "m" in Einstein's formula E=mc^2 stands for mass. It represents the amount of matter present in an object.
What did einstine formula E equals MC squared stand for?
E = mc^2 is Einstein's famous formula from his theory of relativity, which states that energy (E) is equal to mass (m) times the speed of light (c) squared. This formula shows the equivalence of mass and energy, indicating that mass can be converted into energy and vice versa.
What is formula for resistance force?
In general, line resistance = resistivity * line length / (line cross-sectional area). Check the unit consistency: for the right-hand side, [ohm-m] * [m] / [m^2] = [ohm]. The resistivity of the material should be given. You can measure it with a large chunk of the material using a four-point probe, simplistically speaking. You can also look up the value online.
What is represented by the E I and R in the formula E IR?
In the formula E=IR, E represents voltage (in volts), I represents current (in amperes), and R represents resistance (in ohms). This formula is known as Ohm's Law in electrical engineering.
What is the resistivity equation?
Ohms law. R = E/I,where R= resistance in ohms, E = voltage in volts, and I = current in amperes.
What is ohms law for determining amperage?
I=e/r
In ohms law formula the letter E stands for?
The "E" stands for "Electromotive Force", also known as Voltage.
In the ohm's law formula E times I equals P the E stands for electromotive force and the P stands for power What does the I stand for?
If: E*I = P Then: I = P/E
What is the voltage of a circuit that has a current of 0.5 amps and a resistance of 110 ohms?
Assuming this is a DC circuit, use Ohm's Law to find the answer. Ohm's Law states E = I x R (Voltage = Current x Resistance) E = 0.5a x 110 ohms E = 55 volts A/C requires a more complicated formula and more information in the given question.
When using Ohms law to determine voltage what formula would be used?
........V I = ------ ........R I = Ohm's Law V = Voltage R = Resistance (Ignore the dots they stop V and R from moving to the left!)
An electro magnet draws 25 ampere of current and has a resistance of 10 ohms what is the voldtage being supplied?
Ohms law: E (Volts) = I (Amps) X R (Ohms) Do the math!
What resistance in ohms will allow 20 amperes of current to flow in an appliance if the voltage is 220 volts?
The formula you are looking for is R = E/I
What is the equation to find amps?
Ohms law equations are I = W/E, I = E/R and I = Sq Root of W/R.
What wattage will be generated if you apply 100 volts to a resistance of 50 ohms?
The formula you are looking for is I = W/E.
If the resistance of an electric circuit is 12 ohms and the voltage in the circuit is 60v the current flowingthrough the circuit is?
Ohms law states E=I*R. Isolating I we get, I = E/R.I = 60V/12ohms = 5 amps.
