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Spring Constant in Galvanometer Formula

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Spring Constant in a galvanometer refers to the stiffness of the spring used to suspend the moving coil or pointer within the galvanometer. Check FAQs

K = \frac{T c}{θ d}

K - Spring Constant?T_c - Controlling Torque?θ_d - Deflection Angle?

Spring Constant in Galvanometer Example

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Here is how the Spring Constant in Galvanometer equation looks like with Values.

Here is how the Spring Constant in Galvanometer equation looks like with Units.

Here is how the Spring Constant in Galvanometer equation looks like.

1.4968 = \frac{2.35}{1.57}

1.4968Nm/rad = \frac{2.35N*m}{1.57rad}

1.4968 = \frac{2.35}{1.57}

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Spring Constant in Galvanometer Solution

Follow our step by step solution on how to calculate Spring Constant in Galvanometer?

FIRST Step Consider the formula

K = \frac{T c}{θ d}

Next Step Substitute values of Variables

∴

K = \frac{2.35N*m}{1.57rad}

Next Step Prepare to Evaluate

∴

K = \frac{2.35}{1.57}

Next Step Evaluate

∴

K = 1.4968152866242Nm/rad

LAST Step Rounding Answer

∴

K = 1.4968Nm/rad

Spring Constant in Galvanometer Formula Elements

Variables

Spring Constant

Spring Constant in a galvanometer refers to the stiffness of the spring used to suspend the moving coil or pointer within the galvanometer.

Symbol: K

Measurement: Torsion ConstantUnit: Nm/rad

Note: Value should be greater than 0.

Formulas to find Spring Constant

Controlling Torque

Controlling torque involves applying force to manage rotational motion, ensuring stability, adjusting speed, and counteracting external influences such as friction or load changes.

Symbol: T_c

Measurement: TorqueUnit: N*m

Note: Value should be greater than 0.

Formulas to find Controlling Torque

Deflection Angle

Deflection Angle is the value indicated on a scale by a pointer that is connected to the suspension wire.

Symbol: θ_d

Measurement: AngleUnit: rad

Note: Value should be greater than 0.

Formulas to find Deflection Angle

Other formulas in Galvanometer category

Go EMF across Galvanometer

V = R \cdot (I 1 - I 2)

Go Instantaneous Deflecting Torque

T i = R \cdot K \cdot ({I 1}^{2} - {I 2}^{2})

Go Average Current through Galvanometer

I = \frac{2 \cdot N \cdot Φ}{t \cdot R}

Go Throw of Galvanometer

θ = S g \cdot Q

How to Evaluate Spring Constant in Galvanometer?

Spring Constant in Galvanometer evaluator uses Spring Constant = Controlling Torque/Deflection Angle to evaluate 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 evaluate Spring Constant in Galvanometer using this online evaluator? To use this online evaluator for Spring Constant in Galvanometer, enter Controlling Torque (T_c) & Deflection Angle (θ_d) and hit the calculate button.

FAQs on Spring Constant in Galvanometer

What is the formula to find Spring Constant in Galvanometer?

The formula of Spring Constant in Galvanometer is expressed as Spring Constant = Controlling Torque/Deflection Angle. Here is an example- 1.496815 = 2.35/1.57.

How to calculate Spring Constant in Galvanometer?

With Controlling Torque (T_c) & Deflection Angle (θ_d) we can find Spring Constant in Galvanometer using the formula - Spring Constant = Controlling Torque/Deflection Angle.

Can the Spring Constant in Galvanometer be negative?

No, the Spring Constant in Galvanometer, measured in Torsion Constant cannot be negative.

Which unit is used to measure Spring Constant in Galvanometer?

Spring Constant in Galvanometer is usually measured using the Newton Meter per Radian[Nm/rad] for Torsion Constant. Newton Centimeter per Radian[Nm/rad] are the few other units in which Spring Constant in Galvanometer can be measured.

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Spring Constant in Galvanometer Formula

Spring Constant in Galvanometer Example

Spring Constant in Galvanometer Solution

Spring Constant in Galvanometer Formula Elements

Other formulas in Galvanometer category

How to Evaluate Spring Constant in Galvanometer?

FAQs on Spring Constant in Galvanometer

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