Spring Constant in Galvanometer Calculator

✖Controlling torque involves applying force to manage rotational motion, ensuring stability, adjusting speed, and counteracting external influences such as friction or load changes.ⓘ Controlling Torque [T_c]			+10% -10%
✖Deflection Angle is the value indicated on a scale by a pointer that is connected to the suspension wire.ⓘ Deflection Angle [θ_d]			+10% -10%

✖Spring Constant in a galvanometer refers to the stiffness of the spring used to suspend the moving coil or pointer within the galvanometer.ⓘ Spring Constant in Galvanometer [K]

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Formula

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Spring Constant in Galvanometer

Formula

`"K" = "T"_{"c"}/"θ"_{"d"}`

Example

`"1.496815Nm/rad"="2.35N*m"/"1.57rad"`

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Spring Constant in Galvanometer Solution

STEP 0: Pre-Calculation Summary

Formula Used

Spring Constant = Controlling Torque/Deflection Angle
K = T_c/θ_d
This formula uses 3 Variables

Variables Used

Spring Constant - (Measured in Newton Meter per Radian) - Spring Constant in a galvanometer refers to the stiffness of the spring used to suspend the moving coil or pointer within the galvanometer.
Controlling Torque - (Measured in Newton Meter) - Controlling torque involves applying force to manage rotational motion, ensuring stability, adjusting speed, and counteracting external influences such as friction or load changes.
Deflection Angle - (Measured in Radian) - Deflection Angle is the value indicated on a scale by a pointer that is connected to the suspension wire.

STEP 1: Convert Input(s) to Base Unit

Controlling Torque: 2.35 Newton Meter --> 2.35 Newton Meter No Conversion Required
Deflection Angle: 1.57 Radian --> 1.57 Radian No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K = T_c/θ_d --> 2.35/1.57

Evaluating ... ...

K = 1.4968152866242

STEP 3: Convert Result to Output's Unit

1.4968152866242 Newton Meter per Radian --> No Conversion Required

FINAL ANSWER

1.4968152866242 ≈ 1.496815 Newton Meter per Radian <-- Spring Constant

(Calculation completed in 00.020 seconds)

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Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

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< 17 Galvanometer Calculators

Instantaneous Deflecting Torque

Go Instantaneous Deflecting Torque = Resistance*Spring Constant*(Current 1^2-Current 2^2)

Average Current through Galvanometer

Go Electric Current = (2*Coil Turns*Magnetic Flux)/(Time*Resistance)

Current Sensitivity of Galvanometer

Go Current Sensitivity = Voltage Sensitivity*(Resistance+Galvanometer Resistance)

EMF across Galvanometer

Go Voltage across Galvanometer = Resistance*(Current 1-Current 2)

Length of Solenoid

Go Solenoid Length = (Electric Current*Coil Turns)/Magnetic Field

Voltage Sensitivity of Galvanometer

Go Voltage Sensitivity = Deflection Angle/Voltage across Galvanometer

Voltage across Galvanometer

Go Voltage across Galvanometer = Deflection Angle/Voltage Sensitivity

Deflection in Galvanometer

Go Deflection Angle = Voltage across Galvanometer*Voltage Sensitivity

Area of Secondary Coil

Go Secondary Coil Area = Secondary Coil Flux Linkage/Magnetic Field

Ballistic Sensitivity using Flux Linkage Sensitivity

Go Ballistic Sensitivity = Flux Linkage Sensitivity*Resistance

Final Steady Deflection in Galvanometer

Go Deflection Angle = Controlling Torque/Spring Constant

Spring Constant in Galvanometer

Go Spring Constant = Controlling Torque/Deflection Angle

Controlling Torque

Go Controlling Torque = Spring Constant*Deflection Angle

Charge passing through Galvanometer

Go Charge = Galvanometer Throw/Ballistic Sensitivity

Constant of Galvanometer

Go Galvanometer Constant = Charge/Galvanometer Throw

Throw of Galvanometer

Go Galvanometer Throw = Ballistic Sensitivity*Charge

Ballistic Sensitivity

Go Ballistic Sensitivity = Galvanometer Throw/Charge

Spring Constant in Galvanometer Formula

Spring Constant = Controlling Torque/Deflection Angle
K = T_c/θ_d

What is meant by damping torque?

Damping torque or damping forces is the speed deviation of electromechanical torque deviations of a machine while the angle deviation is called synchronizing torque. If the damping force is too large, then the pointer will come to rest slowly and this is called over-damping.

How to Calculate Spring Constant in Galvanometer?

Spring Constant in Galvanometer calculator uses Spring Constant = Controlling Torque/Deflection Angle to calculate the Spring Constant, The Spring Constant in Galvanometer formula is defined as the stiffness or rigidity of the spring used to provide the restoring torque necessary for the instrument's operation. This spring is typically part of the suspension system that allows the coil and pointer to return to their zero position after deflection caused by the current flowing through the galvanometer. Spring Constant is denoted by K symbol.

How to calculate Spring Constant in Galvanometer using this online calculator? To use this online calculator for Spring Constant in Galvanometer, enter Controlling Torque (T_c) & Deflection Angle (θ_d) and hit the calculate button. Here is how the Spring Constant in Galvanometer calculation can be explained with given input values -> 1.496815 = 2.35/1.57.

FAQ

What is Spring Constant in Galvanometer?

The Spring Constant in Galvanometer formula is defined as the stiffness or rigidity of the spring used to provide the restoring torque necessary for the instrument's operation. This spring is typically part of the suspension system that allows the coil and pointer to return to their zero position after deflection caused by the current flowing through the galvanometer and is represented as K = T_c/θ_d or Spring Constant = Controlling Torque/Deflection Angle. Controlling torque involves applying force to manage rotational motion, ensuring stability, adjusting speed, and counteracting external influences such as friction or load changes & Deflection Angle is the value indicated on a scale by a pointer that is connected to the suspension wire.

How to calculate Spring Constant in Galvanometer?

The Spring Constant in Galvanometer formula is defined as the stiffness or rigidity of the spring used to provide the restoring torque necessary for the instrument's operation. This spring is typically part of the suspension system that allows the coil and pointer to return to their zero position after deflection caused by the current flowing through the galvanometer is calculated using Spring Constant = Controlling Torque/Deflection Angle. To calculate Spring Constant in Galvanometer, you need Controlling Torque (T_c) & Deflection Angle (θ_d). With our tool, you need to enter the respective value for Controlling Torque & Deflection Angle 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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