Nikita Suryawanshi
Vellore Institute of Technology (VIT), Vellore
Nikita Suryawanshi has created this Calculator and 100+ more calculators!
Devyaani Garg
Shiv Nadar University (SNU), Greater Noida
Devyaani Garg has verified this Calculator and 25+ more calculators!

10 Other formulas that you can solve using the same Inputs

Angle of Deflection of ED Wattmeter
Angle of Deflection=(Current (total)*Current (P.C)*cos(Phi)*Change in Mutual Inductance)/(Resistance (P.C)*K (spring)) GO
Deflection Angle of ED Instrument (Voltmeter)
Angle of Deflection=(((Voltage (total))^2)*Change in Mutual Inductance*cos(Phi))/(K (spring)*(Impedance)^2) GO
Angle of deflection of PMMC
Angle of Deflection=(Number of Turns*Flux Density of Coil*Length*Width*Current in Coil)/K (spring) GO
Deflecting Torque of ED Wattmeter
Torque=(Voltage (total)*Current (total)*cos(Phi)*Change in Mutual Inductance)/Resistance (P.C) GO
Angular Deflection of Moving Iron
Angle of Deflection=(0.5*((Current in Coil)^2)*Change in Inductance)/K (spring) GO
Deflection Angle of ED Instrument (AC Operation)
Angle of Deflection=((I1*I2)/K (spring))*cos(Phi)*Change in Mutual Inductance GO
Deflecting Torque of ED Instrument (Voltmeter)
Torque=((Voltage (total)/Impedance)^2)*Change in Mutual Inductance*cos(Phi) GO
Deflecting Torque of ED Instrument (AC Operation)
Torque=I1*I2*cos(Phi)*Change in Mutual Inductance GO
Deflecting Torque of ED Instrument (DC Operation)
Torque=I1*I2*Change in Mutual Inductance GO
Driving Torque in an Energy Meter
Driving Torque=K (spring)*Speed GO

5 Other formulas that calculate the same Output

Angle of Deflection of ED Wattmeter
Angle of Deflection=(Current (total)*Current (P.C)*cos(Phi)*Change in Mutual Inductance)/(Resistance (P.C)*K (spring)) GO
Deflection Angle of ED Instrument (Voltmeter)
Angle of Deflection=(((Voltage (total))^2)*Change in Mutual Inductance*cos(Phi))/(K (spring)*(Impedance)^2) GO
Angle of deflection of PMMC
Angle of Deflection=(Number of Turns*Flux Density of Coil*Length*Width*Current in Coil)/K (spring) GO
Angular Deflection of Moving Iron
Angle of Deflection=(0.5*((Current in Coil)^2)*Change in Inductance)/K (spring) GO
Deflection Angle of ED Instrument (AC Operation)
Angle of Deflection=((I1*I2)/K (spring))*cos(Phi)*Change in Mutual Inductance GO

Deflection Angle of ED Instrument (DC Operation) Formula

Angle of Deflection=((I1*I2)/K (spring))*Change in Mutual Inductance
θ=((I<sub>1</sub>*I<sub>2</sub>)/K)*dM/dθ
More formulas
Deflecting Torque of ED Instrument (DC Operation) GO
Deflecting Torque of ED Instrument (AC Operation) GO
Deflection Angle of ED Instrument (AC Operation) GO
Deflecting Torque of ED Instrument (Voltmeter) GO
Deflection Angle of ED Instrument (Voltmeter) GO

How to calculate the deflecting angle?

Mechanical work done by the instrument is directly proportional to the change in the angle. The deflecting angle is a function of the product of the instantaneous current flowing through both coils, fixed and moving. It is inversely proportional to the spring constant.

How to Calculate Deflection Angle of ED Instrument (DC Operation)?

Deflection Angle of ED Instrument (DC Operation) calculator uses Angle of Deflection=((I1*I2)/K (spring))*Change in Mutual Inductance to calculate the Angle of Deflection, The Deflection Angle of ED Instrument (DC Operation) gives the angle by which the pointer deflects so that both torques are balanced. Angle of Deflection and is denoted by θ symbol.

How to calculate Deflection Angle of ED Instrument (DC Operation) using this online calculator? To use this online calculator for Deflection Angle of ED Instrument (DC Operation), enter I1 (I1), I2 (I2), K (spring) (K) and Change in Mutual Inductance (dM/dθ) and hit the calculate button. Here is how the Deflection Angle of ED Instrument (DC Operation) calculation can be explained with given input values -> 1.667E+8 = ((10*20)/1.2E-05)*10.

FAQ

What is Deflection Angle of ED Instrument (DC Operation)?
The Deflection Angle of ED Instrument (DC Operation) gives the angle by which the pointer deflects so that both torques are balanced and is represented as θ=((I1*I2)/K)*dM/dθ or Angle of Deflection=((I1*I2)/K (spring))*Change in Mutual Inductance. I1 is the instantaneous value of current in the fixed coil, I2 is the instantaneous value of current in moving coil, K (spring) gives the spring constant of the spring and Change in Mutual Inductance is the change in the inductance in both coil (mutual) with a change in deflecting angle.
How to calculate Deflection Angle of ED Instrument (DC Operation)?
The Deflection Angle of ED Instrument (DC Operation) gives the angle by which the pointer deflects so that both torques are balanced is calculated using Angle of Deflection=((I1*I2)/K (spring))*Change in Mutual Inductance. To calculate Deflection Angle of ED Instrument (DC Operation), you need I1 (I1), I2 (I2), K (spring) (K) and Change in Mutual Inductance (dM/dθ). With our tool, you need to enter the respective value for I1, I2, K (spring) and Change in Mutual Inductance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Angle of Deflection?
In this formula, Angle of Deflection uses I1, I2, K (spring) and Change in Mutual Inductance. We can use 5 other way(s) to calculate the same, which is/are as follows -
  • Angle of Deflection=(Number of Turns*Flux Density of Coil*Length*Width*Current in Coil)/K (spring)
  • Angle of Deflection=(0.5*((Current in Coil)^2)*Change in Inductance)/K (spring)
  • Angle of Deflection=((I1*I2)/K (spring))*cos(Phi)*Change in Mutual Inductance
  • Angle of Deflection=(((Voltage (total))^2)*Change in Mutual Inductance*cos(Phi))/(K (spring)*(Impedance)^2)
  • Angle of Deflection=(Current (total)*Current (P.C)*cos(Phi)*Change in Mutual Inductance)/(Resistance (P.C)*K (spring))
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