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SYMBOLIC REPRESENTATION

SYMBOLIC REPRESENTATION

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SYMBOLIC REPRESENTATION

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  1. SYMBOLIC REPRESENTATION • INTRODUCTION- • NAME=NITIN KUMAR • CLASS=VII • ROLL.NO.=34 • SUBMITED TO=SANJAY SIR

  2. ABOUTSYMBOLICREPRESENTATION • IN DIFFERENT FIELD OF LIFE WE USE TO REPRESENT DIFFERENT ITEMS,ACTIONS OR EVENTS WITH SIMPLE DIGRAM THIS PICTROIAL REPRESENTATION KNOWN AS “SYMBOL”. • SO,SYNBOL MEANS PICTROIAL REPRESENTATION OF THIS.

  3. BENFITS OF SYMBOLIC REPRESENTATION • THE PICTORIAL REPRESENTAION CAN BE UNDERSTAND EASILY. • THE SYMBOL CAN BE UNDERSTAND AND LEARNED BY EVEN ILLERATES OR AUNEDUCTED. • THE PICTORIAL REPRESENTATION EMPHASIS OR IMPORTANT ASPECT OF THING.

  4. DIGRAM OF DANGER SYMBOL

  5. Commonelectrical terms • SINCE STUDY SEVERL SYMBOLIC DIGRAM ARE USED FOR LEARNING. • WE WILL LEARN SOME BASIC AND COMMON SYMBOLIC DIGRAM USED IN STUDY OF ELECTRICITY.

  6. COMMON ELETRICAL SYMBOL • WIRE =THE WIRE IS MOST COMMON THING USED IN ELETRICITY.THE WIRE,MADE OF CONDECTING MATERIALS,PROVIDES PATH FOR FLOW ELETRIC CURRENT. • WIRE JOINT=TO EXPEND PATH OF ELETRICITY A NETWORK OF WIRE IS REQUED,HENCE THE WIRE ARE INTER-CONNECTED FOR LARGER LENGTH.IN ELETRICAL SYMBOLIC DIGRAM THE JINT OF WIRE IS REQURED.

  7. SYMBOL OF WIRE

  8. OVERLAPPING OF WIRE • IN OVERLAPPING OF WIRE MEANS THAT THE WIRE ARE CROSSING EACH OTHER BUT WIRE ARE NOT INTER-CONNECTED. • IN SOME CASES THE LOOPS WERE USED TO REPRESENT THE OVERLAPPING OF WIRE.

  9. DIGRAM OF OVERLAPPING OF WIRE

  10. SWITCH • THE SWITCH IS A DIVICE WHICH IS USED TO TAKE ABREAK TO ELECTRICAL CIRCUIT. • THERE DIFFERENT TYPES OF SWITCHS USED IN ELETRIC CIRCUIT. • a) NORMAL ON OF SWITCH