Deflection in Galvanometer Calculator

✖Voltage across Galvanometer refers to the potential drop between the ends of the galvanometer that occurs when a current flows through it.ⓘ Voltage across Galvanometer [V]			+10% -10%
✖Voltage Sensitivity is defined as the deflection produced in the galvanometer when a unit voltage is applied across two terminals.ⓘ Voltage Sensitivity [S_v]			+10% -10%

✖Deflection Angle is the value indicated on a scale by a pointer that is connected to the suspension wire.ⓘ Deflection in Galvanometer [θ_d]

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Formula

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Deflection in Galvanometer

Formula

`"θ"_{"d"} = "V"*"S"_{"v"}`

Example

`"1.575rad"="15V"*"0.105"`

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Deflection in Galvanometer Solution

STEP 0: Pre-Calculation Summary

Formula Used

Deflection Angle = Voltage across Galvanometer*Voltage Sensitivity
θ_d = V*S_v
This formula uses 3 Variables

Variables Used

Deflection Angle - (Measured in Radian) - Deflection Angle is the value indicated on a scale by a pointer that is connected to the suspension wire.
Voltage across Galvanometer - (Measured in Volt) - Voltage across Galvanometer refers to the potential drop between the ends of the galvanometer that occurs when a current flows through it.
Voltage Sensitivity - Voltage Sensitivity is defined as the deflection produced in the galvanometer when a unit voltage is applied across two terminals.

STEP 1: Convert Input(s) to Base Unit

Voltage across Galvanometer: 15 Volt --> 15 Volt No Conversion Required
Voltage Sensitivity: 0.105 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

θ_d = V*S_v --> 15*0.105

Evaluating ... ...

θ_d = 1.575

STEP 3: Convert Result to Output's Unit

1.575 Radian --> No Conversion Required

FINAL ANSWER

1.575 Radian <-- Deflection Angle

(Calculation completed in 00.020 seconds)

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Created by Shobhit Dimri

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

Deflection in Galvanometer Formula

Deflection Angle = Voltage across Galvanometer*Voltage Sensitivity
θ_d = V*S_v

What is a Galvanometer?

A galvanometer is an electromechanical instrument used to detect and measure small electric currents. It operates on the principle that a current-carrying conductor placed within a magnetic field experiences a mechanical force, which can be translated into a deflection that can be measured.

How to Calculate Deflection in Galvanometer?

Deflection in Galvanometer calculator uses Deflection Angle = Voltage across Galvanometer*Voltage Sensitivity to calculate the Deflection Angle, The Deflection in Galvanometer formula is defined as the movement of the needle or pointer in response to an electric current passing through its coil. This movement indicates the presence and magnitude of the current, with the angle or amount of deflection proportional to the current's strength. Deflection Angle is denoted by θ_d symbol.

How to calculate Deflection in Galvanometer using this online calculator? To use this online calculator for Deflection in Galvanometer, enter Voltage across Galvanometer (V) & Voltage Sensitivity (S_v) and hit the calculate button. Here is how the Deflection in Galvanometer calculation can be explained with given input values -> 105 = 15*0.105.

FAQ

What is Deflection in Galvanometer?

The Deflection in Galvanometer formula is defined as the movement of the needle or pointer in response to an electric current passing through its coil. This movement indicates the presence and magnitude of the current, with the angle or amount of deflection proportional to the current's strength and is represented as θ_d = V*S_v or Deflection Angle = Voltage across Galvanometer*Voltage Sensitivity. Voltage across Galvanometer refers to the potential drop between the ends of the galvanometer that occurs when a current flows through it & Voltage Sensitivity is defined as the deflection produced in the galvanometer when a unit voltage is applied across two terminals.

How to calculate Deflection in Galvanometer?

The Deflection in Galvanometer formula is defined as the movement of the needle or pointer in response to an electric current passing through its coil. This movement indicates the presence and magnitude of the current, with the angle or amount of deflection proportional to the current's strength is calculated using Deflection Angle = Voltage across Galvanometer*Voltage Sensitivity. To calculate Deflection in Galvanometer, you need Voltage across Galvanometer (V) & Voltage Sensitivity (S_v). With our tool, you need to enter the respective value for Voltage across Galvanometer & Voltage Sensitivity 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 Deflection Angle?

In this formula, Deflection Angle uses Voltage across Galvanometer & Voltage Sensitivity. We can use 1 other way(s) to calculate the same, which is/are as follows -

Deflection Angle = Controlling Torque/Spring Constant

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