The Lectern

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This channel is intended for polytechnic Electrical engineering students in Kerala and it provides them explanations based on brief notes which will be effec...

Latest Videos

Voltage control-ABCD parameters-Numerical problem

16 October 2025

16 October 2025

SSLC MATHS സമാന്തര ശ്രേണികൾ ARITHMETIC SEQUENCES PART_01

Signals & Systems-Questions

SSLC PHYSICS PREVIOUS YEAR (2024) QP DISCUSSION - FINAL PART

SSLC PHYSICS PREVIOUS YEAR (2024)QP DISCUSSION PART 5

SSLC PHYSICS PREVIOUS YEAR (2024) QP DISCUSSION - PART 4

SSLC PHYSICS PREVIOUS YEAR (2024) QP DISCUSSION-PART3

SSLC PHYSICS PREVIOUS YEAR (2024) QP DISCUSSION-PART 2

SSLC PHYSICS PREVIOUS YEAR (2024) QP DISCUSSION-PART 1

Electric heating & Welding

Thyristor-Construction and Characteristics

Single Phase Half Wave Controlled Rectifier-R,RL, RL with Freewheeling diode

Power Electronics-Heating and Parallel Operation of SCR

English Vocabulary for daily use -5

English Vocabulary for daily use-4

English Vocabulary for daily use-3

English Vocabulary for daily use -2

English Vocabulary for daily use-1

KSEB SUB ENGINEERPUMP OPERATORPart-9DC Machines Crash2

KSEB SUB ENGINEERPUMP OPERATORPart 8

SUB ENGINEERPUMP OPERATORPart 7

SUB ENGINEERPUMP OPERATORPart 6

SUB ENGINEERPUMP OPERATORPart 5

Sub EngineerPump OperatorPart 4

Sub EngineerPump OperatorPart 3

KSEB Sub EngineerPump OperatorPart 2

KSEB Sub EngineerPump OperatorPart-1

3 Manthras to pass Polytechnic Exam