Compendium of Projects Exhibited during the 2nd NLEPC - Vol I

AUTOMATIC SOUND MAKER
Name of my project work is “AUTOMATIC SOUND
MAKER”. It is used to find out an accuesd (or) prisoner
who will try to escape from the cell of a prison. The
expense to make this system is very low but rich in use.
Procedure : The upper layer of the floor in the cell is kept
on some springs placed at several places. The mechanism
or the electric circuit is shown on the chart. When all the
prisoners are present in the cell the circuit is not
completed. If anyone will leaves out and tries to escape
from the cell, the weight of that prisoner reduces. Because
of that the spring expand and the electric circuit is
completed. Due to that, the current passes through the
circuit and alert our officers. So we will easily find out
and capture that accuesd or that prisoner. All of this
system is controlled by a switch.
558
2012
nd
2 National Level
Exhibition
& Project
Competitions
Details of the participant
Name
S. Mohamed Ghouse Meeran
Class
VIIth
Innovation in Science Pursuit for Inspired Research
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School Name & Address
Muslim Committee High School,
Cherankoilpathu, Cheranmahadevi,
Name of the Mentor Teacher
S. Sahila Balkees
Name of the District & State
Tirunelveli, Tamil Nadu
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