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    Created With Scanner Pro: G) To Find The Aigh Fealjengfh

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    koreio

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    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    Created With Scanner Pro: G) To Find The Aigh Fealjengfh

    Uploaded by

    koreio
    3 views3 pages

    Original Title

    5

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    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    3 views3 pages

    Created With Scanner Pro: G) To Find The Aigh Fealjengfh

    Uploaded by

    koreio

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 3

    3|

    RAY DIACRAM FXPERIMENT-OG


    ONCAVE MIRR.OR.
    G) To nd the aigh fealJengfh AM

    To nd thevalaueof v fo2diferentvaheso! u in cakof


    acaKave muOA and ko nd the focaoLlergth

    APPARATUS

    Concave miasGi,miasca holdes, steon, ilkminaked wizegouze,


    metre Scale

    THEORY
    (i) -vmethod
    From, minex faamle..
    V

    Ne have

    here. f focallength of
    (CHCAYE
    mùAa
    u distane ofohjectneocik fom poe ofthemine
    P V dislance of anageneodk. 4em pole of thenono
    F

    Note: Acadirg tosgn-cnvethion ųandv have


    neqativevas. Hence f Omes neqatye

    Created with Scanner Pro


    fi
    fi
    fi
    33

    PROCEDURE
    OBSERVATONS

    Distantobectmettod. f- 46cm
    -Vmethod
    - MOunt the miaAc in the miznE hocer
    and ciaect ittuouascsthe ilkmitta wnequLZC
    SL Mean F acqusdednfont f themiAe toobłaima
    Bxe0Y5
    No.
    F=
    uN cn)
    Ccn) Lwe defned image. The distancebetueon.obiect ae
    cm) (cm) u+V
    the pole of the minox (u)oad the distancebetaen
    1
    mage and the pole of the minor Cv)š noted.
    calaalaled usiny 4he above tbe relation. The.
    1
    expeiment is repeatedl orthxee.maqmifecland
    tbxee dimunished magcs

    RESULT

    Foxalength ofthe gie miAel.


    4) Bydisontobiectmeltod . Cm

    ci) By (Vmettod
    ERECAUTIONS

    1 Poinepe aris of he mužso Aheulcbe hosizontal


    ancl. paralle the. able

    2 Parcallax ohaulcheaenovaclpefectl

    Created with Scanner Pro


    fl
    SouRCES OF ERROR

    1 The measuements taken may bewaang.

    Pasallax emoNa May hat be heaet

    Created with Scanner Pro

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