1. PPT on Work Experience
-Presented by
Krittika Das
Roll no.-09

2. Introduction
 Name: Krittika Das
 Father’s name: Dr Biren Das
 Class: VI
 Subject: Work Experience
 School: Kendriya Vidyalaya Central University, Tezpur

3. Syllabus
CHAPTER
NUMBER
CHAPTER NAME MONTH
01. Scope of work education & electricity April & May-2014
02. Identification to various types of
electrical accessories & components
June & July-2014
03. Electrical tools & their uses Aug-2014
04. Identification to wires, testers and
different electrical symbols
Sept-2014
05. Resistors, capacitors & ohm’s law Oct-2014
06. Sources of electricity & its measuring
instruments
Nov-2014
07. Introduction to cell, battery, generator
and assemble a simple electric circuit
Dec-2014
08. Conductor & Insulators Jan-2015
09. Domestic appliances Feb-2015
10. Revision March-2015

4. Chapter-01, Scope of Work
Education & Electricity
01. Work Education is views as purposive and meaningful
manual work organized as integer part of the learning process,
resulting into goods or services useful to the communication
competencies to be developed in this field should include
knowledge, understanding, skill & values through need based
life activities.
Work Education help the pupils to:-
a)Develop respect of manual work & regards for the manual
workers.
b)Develop awareness of socio-economic problems of society.
c)Appreciate the utility of product work & service to the
community etc.

5. 2.Electricity
Rate of flow of electrons from a conductor is known as
electric current. Unit of electric current is Ampere(A).
As we know that electrons are having negative charge.
Therefore they move from negative to positive.
The direction of electric current is just opposite to the flow
of electrons. It means electric current flow from positive to
negative. There are two types of electric current:
a)Direct current(DC)
b)Alternating current(AC)

6. a) Direct current
DC:
Graphical representation of
DC:-
If value of current is not
changed with time, then this
type of current is known as
Direct current which is
denoted by DC.

7. b) Alternating current
AC:
Graphical representation of
AC:-
 The current whose value is
changed with time, then this
type of current is known as
Alternating current. It is
denoted by AC. Unit of
current is Ampere(A).