ISC Class 12 Electricity & Electronics Syllabus 2025–26 | CISCE

⚡ ISC Class 12 Electricity & Electronics Syllabus (2025–26)

Class: XII
Subject: Electricity & Electronics
Board: ISC (Indian School Certificate)
Governing Body: CISCE (Council for the Indian School Certificate Examinations)

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📝 Question Pattern & Marking Scheme (ISC Class 12 – Electricity & Electronics)

Theory Examination: 70 Marks
Practical Examination: 15 Marks
Project Work: 10 Marks
Practical File / Record: 5 Marks
Total: 100 Marks
Duration (Theory): 3 Hours

Theory Paper Structure:

• Section A: Very Short Answer Questions (VSA)
  • Objective questions, definitions, symbols, basic laws
• Section B: Short Answer Questions (SA)
  • Numerical problems, circuit explanations, applications
• Section C: Long Answer Questions (LA)
  • Derivations, circuit analysis, diagrams, and descriptive answers

Internal Assessment (30 Marks):

• Practical experiments (15 marks)
• Project work (10 marks)
• Practical record / file (5 marks)

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✨

The ISC Class 12 Electricity & Electronics syllabus 2025–26, prescribed by CISCE, provides students with a strong foundation in electrical and electronic principles used in modern technology. The syllabus integrates theoretical concepts, numerical problem-solving, circuit analysis, and practical experiments, preparing students for board examinations, engineering studies, and careers in electrical, electronics, and instrumentation fields.

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📚 ISC Class 12 Electricity & Electronics Syllabus 2025–26 (Unit-wise)

Unit	Chapter / Topic	Learning Outcomes
Unit 1	Electric Current	Understand current, voltage, resistance, Ohm’s Law, and electrical power.
Unit 2	Heating & Magnetic Effects of Current	Study Joule’s law of heating, electromagnets, and applications of magnetic effect.
Unit 3	Electrostatics	Understand electric charge, electric field, potential, and capacitance.
Unit 4	Magnetism & Electromagnetic Induction	Learn magnetic fields, Faraday’s laws, induced emf, and applications.
Unit 5	Alternating Current (AC)	Study AC circuits, impedance, resonance, power factor, and transformers.
Unit 6	Semiconductor Physics	Understand intrinsic and extrinsic semiconductors, PN junctions, and diodes.
Unit 7	Electronic Devices	Learn about rectifiers, filters, Zener diodes, and voltage regulation.
Unit 8	Transistors & Amplifiers	Study transistor action, configurations, and amplifier principles.
Unit 9	Digital Electronics	Understand logic gates, truth tables, Boolean algebra, and basic digital circuits.
Unit 10	Integrated Circuits & Applications	Learn IC basics, timers, counters, and practical applications.
Unit 11	Practical & Project Work	Perform circuit construction, testing, measurements, and applied projects.

Note: Practical work and project submission are compulsory as per CISCE guidelines.

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🔍 Frequently Asked Questions (FAQs)

Q1. Is ISC Class 12 Electricity & Electronics a scoring subject?
Yes. With clear concepts, regular numerical practice, and neat diagrams, it is highly scoring.

Q2. Does this subject include practical examinations?
Yes. Practical experiments, project work, and record submission are mandatory.

Q3. Is Mathematics required for Electricity & Electronics?
Yes. Basic algebra and trigonometry are essential for numerical problem-solving.

Q4. What career options are available after studying this subject?
Careers include electrical engineering, electronics engineering, automation, instrumentation, and technical fields.

Q5. How should students prepare effectively for this subject?
Focus on understanding concepts, solving numericals, practicing diagrams, and revising experiments regularly.

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🎯

The ISC Class 12 Electricity & Electronics syllabus 2025–26, structured by CISCE, offers a balanced combination of theory, numericals, and practical learning. By developing strong analytical and technical skills, this syllabus prepares students for board examinations, higher education in engineering and technology, and future careers in the electrical and electronics industry.

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🔑 Related Keyphrases

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2. CISCE Electricity & Electronics curriculum 2025
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4. Class 12 ISC Electricity & Electronics practical syllabus
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