Wednesday 19 July 2017

PRESENTATION:- Reflection of light in concave mirror

                                                                   PRESENTATION  ( F.A. 1 )

TITLE:- Reflection of light in concave mirror

AIM:- To show the image will be form same as that of object in  concave mirror .

MATERIAL REQUIRED:- Concave  mirror  2. Three scale for measuring height of object and image  3. Candle  4. Matchis box  5. Thermocole 6. Pins 7. Chart paper

PROCEDURE:- Let us consider a concave mirror, Three scale for measuring height of object and image , Candle  ,  Matchis box  , Chart paper and  Pins are elements on Thermocole as shown in figure below.
fig :- image is formed same as that of object
                 

Let us consider a concave mirror with two scale are situated vertically and another horizontally with a concave mirror.

Step 1:- when a candle ( object ) of height 6  cm with burning flame of 4 cm placed at between 7 cm to 8 cm at horizontal scale then we observe that same image formed as that of object on concave mirror.

Step 2:- when a candle ( object ) of height 6 cm with burning flame of 4 cm placed at between 5 cm to 6 cm at horizontal scale then we observe that same image formed as that of object on concave mirror.

Step 3:- when a candle ( object ) of height 6 cm with burning flame of 4 cm placed at 0 cm at horizontal scale then we observe that same image formed as that of object on concave mirror.

PRECAUTION:- We done all the experiment step by step carefully with a exact reading.

RESULT:- Hence we observed that image is formed same as that of object in  concave mirror.

© NRSC, Model Prepared by Engineer Affan Nomani, Research Scholar & Writer
                      

1 comment:

  1. iam ur student of central public high school mohammed muzzammil
    and mujtaba and sana ullah sha and muzzaffer uddin

    ReplyDelete