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Focal Length of Convex Lens given Object and Image Distance Formula

GoFocal Length of Convex Lens given Radius Formula

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Focal Length of Convex Lens is the distance between the lens's vertex and the focal point, which is the point where parallel rays of light converge after passing through the lens. Check FAQs

f convex lens = - \frac{u \cdot v}{u + v}

f_{convex lens} - Focal Length of Convex Lens?u - Object Distance?v - Image Distance?

Focal Length of Convex Lens given Object and Image Distance Example

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Here is how the Focal Length of Convex Lens given Object and Image Distance equation looks like with Values.

Here is how the Focal Length of Convex Lens given Object and Image Distance equation looks like with Units.

Here is how the Focal Length of Convex Lens given Object and Image Distance equation looks like.

-0.2077 = - \frac{0.9 \cdot 0.27}{0.9 + 0.27}

-0.2077m = - \frac{0.9m \cdot 0.27m}{0.9m + 0.27m}

-0.2077 = - \frac{0.9 \cdot 0.27}{0.9 + 0.27}

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Focal Length of Convex Lens given Object and Image Distance Solution

Follow our step by step solution on how to calculate Focal Length of Convex Lens given Object and Image Distance?

FIRST Step Consider the formula

f convex lens = - \frac{u \cdot v}{u + v}

Next Step Substitute values of Variables

∴

f convex lens = - \frac{0.9m \cdot 0.27m}{0.9m + 0.27m}

Next Step Prepare to Evaluate

∴

f convex lens = - \frac{0.9 \cdot 0.27}{0.9 + 0.27}

Next Step Evaluate

∴

f convex lens = -0.207692307692308m

LAST Step Rounding Answer

∴

f convex lens = -0.2077m

Focal Length of Convex Lens given Object and Image Distance Formula Elements

Variables

Focal Length of Convex Lens

Focal Length of Convex Lens is the distance between the lens's vertex and the focal point, which is the point where parallel rays of light converge after passing through the lens.

Symbol: f_{convex lens}

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Focal Length of Convex Lens

Object Distance

Object Distance is the distance between an object and the lens of an optical instrument, such as a camera or microscope, which affects the magnification and focus of the image.

Symbol: u

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Object Distance

Image Distance

Image Distance is the distance between the image sensor and the lens in an optical system, affecting the magnification and quality of the resulting image.

Symbol: v

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Image Distance

Other Formulas to find Focal Length of Convex Lens

Go Focal Length of Convex Lens given Radius

f convex lens = - \frac{r curve}{n - 1}

Other formulas in Lenses category

Go Power of Lens

P = \frac{1}{f}

Go Object Distance in Concave Lens

u concave = \frac{v \cdot f concave lens}{v - f concave lens}

Go Object Distance in Convex Lens

u convex = \frac{v \cdot f convex lens}{v - (f convex lens)}

Go Magnification of Concave Lens

m concave = \frac{v}{u}

How to Evaluate Focal Length of Convex Lens given Object and Image Distance?

Focal Length of Convex Lens given Object and Image Distance evaluator uses Focal Length of Convex Lens = -(Object Distance*Image Distance)/(Object Distance+Image Distance) to evaluate the Focal Length of Convex Lens, Focal Length of Convex Lens given Object and Image Distance formula is defined as a measure of the distance between the optical center of a convex lens and the point where the image is formed, given the object distance and image distance, which is essential in understanding the behavior of light in optical systems. Focal Length of Convex Lens is denoted by f_{convex lens} symbol.

How to evaluate Focal Length of Convex Lens given Object and Image Distance using this online evaluator? To use this online evaluator for Focal Length of Convex Lens given Object and Image Distance, enter Object Distance (u) & Image Distance (v) and hit the calculate button.

FAQs on Focal Length of Convex Lens given Object and Image Distance

What is the formula to find Focal Length of Convex Lens given Object and Image Distance?

The formula of Focal Length of Convex Lens given Object and Image Distance is expressed as Focal Length of Convex Lens = -(Object Distance*Image Distance)/(Object Distance+Image Distance). Here is an example- -0.207692 = -(0.9*0.27)/(0.9+0.27).

How to calculate Focal Length of Convex Lens given Object and Image Distance?

With Object Distance (u) & Image Distance (v) we can find Focal Length of Convex Lens given Object and Image Distance using the formula - Focal Length of Convex Lens = -(Object Distance*Image Distance)/(Object Distance+Image Distance).

What are the other ways to Calculate Focal Length of Convex Lens?

Here are the different ways to Calculate Focal Length of Convex Lens-

Focal Length of Convex Lens=-(Radius)/(Refractive Index-1)

Can the Focal Length of Convex Lens given Object and Image Distance be negative?

Yes, the Focal Length of Convex Lens given Object and Image Distance, measured in Length can be negative.

Which unit is used to measure Focal Length of Convex Lens given Object and Image Distance?

Focal Length of Convex Lens given Object and Image Distance is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Focal Length of Convex Lens given Object and Image Distance can be measured.

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Focal Length of Convex Lens given Object and Image Distance Formula

​GoFocal Length of Convex Lens given Radius Formula

Focal Length of Convex Lens given Object and Image Distance Example

Focal Length of Convex Lens given Object and Image Distance Solution

Focal Length of Convex Lens given Object and Image Distance Formula Elements

Other Formulas to find Focal Length of Convex Lens

Other formulas in Lenses category

How to Evaluate Focal Length of Convex Lens given Object and Image Distance?

FAQs on Focal Length of Convex Lens given Object and Image Distance

Variable Name

GoFocal Length of Convex Lens given Radius Formula