Value of I'm Calculator

Category	Engineering ↺
Engineering	Electronics and Instrumentation ↺
Electronics-And-Instrumentation	Electrical and Electronics Instrumentation (EEI) ↺
Electrical-And-Electronics-Instrumentation-(Eei)	Potentiometer ↺
Potentiometer	Multirange Potentiometer ↺

✖Voltage (total) is the amount of total potential difference across the network. In this case, it is usually the voltage difference across the voltmeter.ⓘ Voltage (total) [V]			+10% -10%
✖Rm is the internal resistance of the coil in PMMC instrumentⓘ Rm [Rₘ]			+10% -10%
✖R2 is the value of resistor 2 variableⓘ R2			+10% -10%

✖I'm is the value of the current 0.1 range potentiometerⓘ Value of I'_m [I'_m]

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Value of I'm

Nikita Suryawanshi

Vellore Institute of Technology (VIT), Vellore

Nikita Suryawanshi has created this Calculator and 100+ more calculators!

Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has verified this Calculator and 500+ more calculators!

< 11 Other formulas that you can solve using the same Inputs

m of Moving Iron Ammeter

Multiplying Power=(Rm/Rsh)*sqrt((1+((Omega*Inductance)/Rm)^2)/(1+((Omega*Shunt Inductance)/Rsh)^2)) GO

m of Moving Iron Voltmeter

Multiplying Power=sqrt(((Rm+Rs)^2+(Omega*Inductance)^2)/((Rm)^2+(Omega*Inductance)^2)) GO

Voltage of Moving Iron Voltmeter

Meter Voltage=Im*sqrt((Rm+Rs)^2+(Omega*Inductance)^2) GO

Rs for DC Operation (Half Wave)

Rs=(RMS value*Sensitivity)-Rm-R diode GO

Rsh of PMMC based Ammeter

Rsh=(Im*Rm)/(Current (measured)-Im) GO

Output voltage Vo of a difference amplifier

Output voltage =(R2/R1)*(vl2 -vl1) GO

Rs of PMMC based voltmeter

Rs=(Voltage (full range)/Im)-Rm GO

m of PMMC based Ammeter

Multiplying Power=(1+Rm)/Rsh GO

m of PMMC based voltmeter

Multiplying Power=1+(Rs/Rm) GO

Output voltage V01 of a difference amplifier

v01=-(R2/R1)*vl1 GO

Output voltage V02 of a difference amplifier

v02=(R2/R1)*vl2 GO

Value of I'm Formula

I'm=Voltage (total)/(Rm+R2)
I'm=V/(Rₘ+R2)

More formulas

Value of Im GO

Value of R2 GO

Magnitude of Voltage GO

Phase Angle GO

What is the total resistance in a multirange potentiometer?

The total resistance is the sum of the resistance of the main dial and that of the slide wire. The main dial is made of 15 steps of 10 ohms each (total 150 ohms) and the slide wire has a resistance of 10 ohms. The two ranges are obtained by using R₁ and R₂.

How to Calculate Value of I'm?

Value of I'_m calculator uses I'm=Voltage (total)/(Rm+R2) to calculate the I'm, The Value of I'_m formula is used to find the value of current through the meter in an x0.1 range multirange potentiometer. . I'm and is denoted by I'_m symbol.

How to calculate Value of I'_m using this online calculator? To use this online calculator for Value of I'_m, enter Voltage (total) (V), Rm (Rₘ) and R2 (R2) and hit the calculate button. Here is how the Value of I'_m calculation can be explained with given input values -> 0.952381 = 100/(5+100).

FAQ

What is Value of I'm?

The Value of I'_m formula is used to find the value of current through the meter in an x0.1 range multirange potentiometer. and is represented as I'_m=V/(Rₘ+R2) or I'm=Voltage (total)/(Rm+R2). Voltage (total) is the amount of total potential difference across the network. In this case, it is usually the voltage difference across the voltmeter, Rm is the internal resistance of the coil in PMMC instrument and R2 is the value of resistor 2 variable.

How to calculate Value of I'm?

The Value of I'_m formula is used to find the value of current through the meter in an x0.1 range multirange potentiometer. is calculated using I'm=Voltage (total)/(Rm+R2). To calculate Value of I'_m, you need Voltage (total) (V), Rm (Rₘ) and R2 (R2). With our tool, you need to enter the respective value for Voltage (total), Rm and R2 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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Value of I'm Calculator

< 11 Other formulas that you can solve using the same Inputs

Value of I'<sub>m</sub> Formula

What is the total resistance in a multirange potentiometer?

How to Calculate Value of I'm?

FAQ