FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Focal Length of Concave Mirror Formula

Fx Copy

LaTeX Copy

Focal Length of Concave Mirror is the distance between the mirror's vertex and the focal point, which is the point where parallel rays of light converge after reflection from the concave mirror. Check FAQs

f concave = \frac{r concave}{2}

f_concave - Focal Length of Concave Mirror?r_concave - Radius of Concave Mirror?

Focal Length of Concave Mirror Example

With values

With units

Only example

Here is how the Focal Length of Concave Mirror equation looks like with Values.

Here is how the Focal Length of Concave Mirror equation looks like with Units.

Here is how the Focal Length of Concave Mirror equation looks like.

0.25 = \frac{0.5}{2}

0.25m = \frac{0.5m}{2}

0.25 = \frac{0.5}{2}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Physics » Category

Basic Physics » Category

Optics and Waves » fx Focal Length of Concave Mirror

Focal Length of Concave Mirror Solution

Follow our step by step solution on how to calculate Focal Length of Concave Mirror?

FIRST Step Consider the formula

f concave = \frac{r concave}{2}

Next Step Substitute values of Variables

∴

f concave = \frac{0.5m}{2}

Next Step Prepare to Evaluate

∴

f concave = \frac{0.5}{2}

LAST Step Evaluate

∴

f concave = 0.25m

Focal Length of Concave Mirror Formula Elements

Variables

Focal Length of Concave Mirror

Focal Length of Concave Mirror is the distance between the mirror's vertex and the focal point, which is the point where parallel rays of light converge after reflection from the concave mirror.

Symbol: f_concave

Measurement: LengthUnit: m

Note: Value can be positive or negative.

Formulas to find Focal Length of Concave Mirror

Radius of Concave Mirror

Radius of Concave Mirror is the radius of a concave mirror, which is a curved mirror that is thicker in the middle than at the edges, used in optical instruments to focus light.

Symbol: r_concave

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Radius of Concave Mirror

Other formulas in Concave Mirrors category

Go Object Distance in Concave Mirror with Virtual Image

u concave,virtual = \frac{(f concave,virtual) \cdot (v concave,virtual)}{(f concave,virtual) - (v concave,virtual)}

Go Magnification of Concave Mirror with Real Image

m concave,real = \frac{v concave,real}{u concave,real}

Go Magnification of Concave Mirror with Virtual Image

m concave,virtual = \frac{v concave,virtual}{u concave,virtual}

Go Magnification of Concave Mirror with Virtual Image using Height

m concave = \frac{h image,concave}{h object,concave}

How to Evaluate Focal Length of Concave Mirror?

Focal Length of Concave Mirror evaluator uses Focal Length of Concave Mirror = Radius of Concave Mirror/2 to evaluate the Focal Length of Concave Mirror, Focal Length of Concave Mirror formula is defined as a measure of the distance between the mirror's vertex and the focal point, which determines the mirror's ability to converge light rays, and is a critical parameter in the design and application of concave mirrors in optics and optical instruments. Focal Length of Concave Mirror is denoted by f_concave symbol.

How to evaluate Focal Length of Concave Mirror using this online evaluator? To use this online evaluator for Focal Length of Concave Mirror, enter Radius of Concave Mirror (r_concave) and hit the calculate button.

FAQs on Focal Length of Concave Mirror

What is the formula to find Focal Length of Concave Mirror?

The formula of Focal Length of Concave Mirror is expressed as Focal Length of Concave Mirror = Radius of Concave Mirror/2. Here is an example- 0.25 = 0.5/2.

How to calculate Focal Length of Concave Mirror?

With Radius of Concave Mirror (r_concave) we can find Focal Length of Concave Mirror using the formula - Focal Length of Concave Mirror = Radius of Concave Mirror/2.

Can the Focal Length of Concave Mirror be negative?

Yes, the Focal Length of Concave Mirror, measured in Length can be negative.

Which unit is used to measure Focal Length of Concave Mirror?

Focal Length of Concave Mirror 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 Concave Mirror can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit