Aseode to determine the focal length of concave mirror by obting the i

1.	Aseode to determine the focal length of concave mirror by obting the imagediferent distancesApparatus Concase minner. Stand to hold the mirror. Merer scale. Screen onson on slandetObyeut SubstanceConcave MirrorMain Axisthe mirror and objegProcedure :1. Fit a concave mirror on stand properlyTake an object and fit it on a stand.3. Fit a screen on a stand and keep it before the mirror.4 keep the obiect before the mirror and measure the distance betwen the mirror andObtain a sharp image of the object on screen to and fro.0 Measure the distance between the mirror and the screen.7. Change the distance of the object before the mirror and repeat the steps 4 to 6 inprocedure.Observation: Least count of the meter scale = ..........mmDistance Distancebetween mirror between mirrorand object (u) and screen (v)7 + 1 1 2 2 2Focal Lengthf(cm)Average Focal Length =Inference : Focal length of the concave mirror = ........ ..........cm.
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Aseode to determine the focal length of concave mirror by obting the imagediferent distancesApparatus Concase minner. Stand to hold the mirror. Merer scale. Screen onson on slandetObyeut SubstanceConcave MirrorMain Axisthe mirror and objegProcedure :1. Fit a concave mirror on stand properlyTake an object and fit it on a stand.3. Fit a screen on a stand and keep it before the mirror.4 keep the obiect before the mirror and measure the distance betwen the mirror andObtain a sharp image of the object on screen to and fro.0 Measure the distance between the mirror and the screen.7. Change the distance of the object before the mirror and repeat the steps 4 to 6 inprocedure.Observation: Least count of the meter scale = ..........mmDistance Distancebetween mirror between mirrorand object (u) and screen (v)7 + 1 1 2 2 2Focal Lengthf(cm)Average Focal Length =Inference : Focal length of the concave mirror = ........ ..........cm.

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