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Angular Width of Central Maxima Formula

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Angular Width is the angle between the two extreme points of a wave measured at a reference point, typically the center of the wave, and is used to describe the spatial extent of a wave. Check FAQs

d angular = \frac{2 \cdot λ}{a}

d_angular - Angular Width?λ - Wavelength?a - Aperture of Objective?

Angular Width of Central Maxima Example

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Here is how the Angular Width of Central Maxima equation looks like with Values.

Here is how the Angular Width of Central Maxima equation looks like with Units.

Here is how the Angular Width of Central Maxima equation looks like.

6.0099 = \frac{2 \cdot 26.8}{5.11}

6.0099° = \frac{2 \cdot 26.8cm}{5.11}

6.0099 = \frac{2 \cdot 26.8}{5.11}

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Angular Width of Central Maxima Solution

Follow our step by step solution on how to calculate Angular Width of Central Maxima?

FIRST Step Consider the formula

d angular = \frac{2 \cdot λ}{a}

Next Step Substitute values of Variables

∴

d angular = \frac{2 \cdot 26.8cm}{5.11}

Next Step Convert Units

∴

d angular = \frac{2 \cdot 0.268m}{5.11}

Next Step Prepare to Evaluate

∴

d angular = \frac{2 \cdot 0.268}{5.11}

Next Step Evaluate

∴

d angular = 0.104892367906067rad

Next Step Convert to Output's Unit

∴

d angular = 6.00988998415223°

LAST Step Rounding Answer

∴

d angular = 6.0099°

Angular Width of Central Maxima Formula Elements

Variables

Angular Width

Angular Width is the angle between the two extreme points of a wave measured at a reference point, typically the center of the wave, and is used to describe the spatial extent of a wave.

Symbol: d_angular

Measurement: AngleUnit: °

Note: Value can be positive or negative.

Formulas to find Angular Width

Wavelength

Wavelength is the distance between two consecutive peaks or troughs of a wave, which is a fundamental property of a wave that characterizes its spatial periodicity.

Symbol: λ

Measurement: LengthUnit: cm

Note: Value can be positive or negative.

Formulas to find Wavelength

Aperture of Objective

Aperture of Objective is the diameter of the objective lens that determines the amount of light that enters the microscope, affecting the resolution and quality of the resulting image.

Symbol: a

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Aperture of Objective

Other formulas in Intensity and Interference of Light Waves category

Go Interference of Waves of Two Intensities

I = I 1 + I 2 + 2 \cdot \sqrt{I 1 \cdot I 2} \cdot \cos (Φ)

Go Intensity of Constructive Interference

I C = {(\sqrt{I 1} + \sqrt{I 2})}^{2}

Go Intensity of Destructive Interference

I D = {(\sqrt{I 1} - \sqrt{I 2})}^{2}

Go Resultant Intensity On-Screen of Young's Double-Slit Experiment

I = 4 \cdot (I S1) \cdot {\cos (\frac{Φ}{2})}^{2}

How to Evaluate Angular Width of Central Maxima?

Angular Width of Central Maxima evaluator uses Angular Width = (2*Wavelength)/Aperture of Objective to evaluate the Angular Width, Angular Width of Central Maxima formula is defined as the angle subtended by the central maximum at a distance from the slit, which is a measure of the diffraction pattern's central maximum width in an optical setup, characterizing the spread of light around the central peak. Angular Width is denoted by d_angular symbol.

How to evaluate Angular Width of Central Maxima using this online evaluator? To use this online evaluator for Angular Width of Central Maxima, enter Wavelength (λ) & Aperture of Objective (a) and hit the calculate button.

FAQs on Angular Width of Central Maxima

What is the formula to find Angular Width of Central Maxima?

The formula of Angular Width of Central Maxima is expressed as Angular Width = (2*Wavelength)/Aperture of Objective. Here is an example- 344.3413 = (2*0.268)/5.11.

How to calculate Angular Width of Central Maxima?

With Wavelength (λ) & Aperture of Objective (a) we can find Angular Width of Central Maxima using the formula - Angular Width = (2*Wavelength)/Aperture of Objective.

Can the Angular Width of Central Maxima be negative?

Yes, the Angular Width of Central Maxima, measured in Angle can be negative.

Which unit is used to measure Angular Width of Central Maxima?

Angular Width of Central Maxima is usually measured using the Degree[°] for Angle. Radian[°], Minute[°], Second[°] are the few other units in which Angular Width of Central Maxima can be measured.

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Angular Width of Central Maxima Formula

Angular Width of Central Maxima Example

Angular Width of Central Maxima Solution

Angular Width of Central Maxima Formula Elements

Other formulas in Intensity and Interference of Light Waves category

How to Evaluate Angular Width of Central Maxima?

FAQs on Angular Width of Central Maxima

Variable Name