Focal Length of Concave Mirror with Real Image Solution

STEP 0: Pre-Calculation Summary
Formula Used
Focal Length of Concave Mirror = (Image Distance*Object Distance)/(Image Distance+Object Distance)
Fconcave = (v*u)/(v+u)
This formula uses 3 Variables
Variables Used
Focal Length of Concave Mirror - (Measured in Meter) - Focal Length of Concave Mirror is a measure of how strongly the mirror diverges or converges light.
Image Distance - (Measured in Meter) - Image Distance is the distance of the image from the lens or the mirror.
Object Distance - (Measured in Meter) - Object Distance is the distance of the object from the mirror.
STEP 1: Convert Input(s) to Base Unit
Image Distance: 0.27 Meter --> 0.27 Meter No Conversion Required
Object Distance: 0.9 Meter --> 0.9 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Fconcave = (v*u)/(v+u) --> (0.27*0.9)/(0.27+0.9)
Evaluating ... ...
Fconcave = 0.207692307692308
STEP 3: Convert Result to Output's Unit
0.207692307692308 Meter --> No Conversion Required
FINAL ANSWER
0.207692307692308 0.207692 Meter <-- Focal Length of Concave Mirror
(Calculation completed in 00.020 seconds)

Credits

Created by Anirudh Singh
National Institute of Technology (NIT), Jamshedpur
Anirudh Singh has created this Calculator and 300+ more calculators!
Verified by Team Softusvista
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5 Focal Length of Mirror Calculators

Focal Length of Concave Mirror with Virtual Image
Go Focal Length of Concave Mirror = (Image Distance*Object Distance)/(Object Distance-Image Distance)
Focal Length of Concave Mirror with Real Image
Go Focal Length of Concave Mirror = (Image Distance*Object Distance)/(Image Distance+Object Distance)
Focal Length of Convex Mirror
Go Focal Length of Convex Mirror = (Object Distance*Image Distance)/(Image Distance-Object Distance)
Focal Length of Concave Mirror
Go Focal Length of Concave Mirror = -Radius/2
Focal Length of Convex Mirror given Radius
Go Focal Length of Convex Mirror = Radius/2

Focal Length of Concave Mirror with Real Image Formula

Focal Length of Concave Mirror = (Image Distance*Object Distance)/(Image Distance+Object Distance)
Fconcave = (v*u)/(v+u)

What is Curved Mirror?

A curved mirror is a mirror with a curved reflecting surface. The surface may be either convex (bulging outward) or concave (recessed inward).

How to Calculate Focal Length of Concave Mirror with Real Image?

Focal Length of Concave Mirror with Real Image calculator uses Focal Length of Concave Mirror = (Image Distance*Object Distance)/(Image Distance+Object Distance) to calculate the Focal Length of Concave Mirror, The Focal Length of Concave Mirror with Real Image is the distance of the focus from the concave mirror. Focal Length of Concave Mirror is denoted by Fconcave symbol.

How to calculate Focal Length of Concave Mirror with Real Image using this online calculator? To use this online calculator for Focal Length of Concave Mirror with Real Image, enter Image Distance (v) & Object Distance (u) and hit the calculate button. Here is how the Focal Length of Concave Mirror with Real Image calculation can be explained with given input values -> 0.207692 = (0.27*0.9)/(0.27+0.9).

FAQ

What is Focal Length of Concave Mirror with Real Image?
The Focal Length of Concave Mirror with Real Image is the distance of the focus from the concave mirror and is represented as Fconcave = (v*u)/(v+u) or Focal Length of Concave Mirror = (Image Distance*Object Distance)/(Image Distance+Object Distance). Image Distance is the distance of the image from the lens or the mirror & Object Distance is the distance of the object from the mirror.
How to calculate Focal Length of Concave Mirror with Real Image?
The Focal Length of Concave Mirror with Real Image is the distance of the focus from the concave mirror is calculated using Focal Length of Concave Mirror = (Image Distance*Object Distance)/(Image Distance+Object Distance). To calculate Focal Length of Concave Mirror with Real Image, you need Image Distance (v) & Object Distance (u). With our tool, you need to enter the respective value for Image Distance & Object Distance 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 Focal Length of Concave Mirror?
In this formula, Focal Length of Concave Mirror uses Image Distance & Object Distance. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • Focal Length of Concave Mirror = -Radius/2
  • Focal Length of Concave Mirror = (Image Distance*Object Distance)/(Object Distance-Image Distance)
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