Modern Physics and Electronics
Photoelectric effect, atomic/nuclear models and basic semiconductor devices bridge classical and quantum ideas, and are a favourite IAT source for conceptual plus numerical questions on energy quantisation and diode/transistor behaviour.
17 min readWeightage: 8–10% of IAT Physics30-question chapter test included
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Want this taught live? IISER IAT 2027 & 2028 batches
Modern Physics and Electronics (Physics) is part of the IISER IAT syllabus plan. Pick the batch by the year you appear in — Class 11 students join the two-year IISER IAT 2028 program, Class 12 students and repeaters join the one-year or crash program for IISER IAT 2027.
- IISER IAT 2027 online coaching — 1 year Class 12 batchFull syllabus, revision and test series for the IISER IAT 2027 attempt in batches of 20 — every formula here is drilled through daily practice.
- IISER IAT 2028 two year course for Class 11 studentsStart early: a two-year IISER IAT 2028 program that builds concepts alongside school, with board-level support.
- IISER IAT 2027 crash course — 90 day intensive revisionFinal-lap program for Class 12 & droppers: complete revision, PYQ marathons and full-length mocks before IISER IAT 2027.
- 1-on-1 IISER IAT 2027 & 2028 tutoring at $15 per hourPersonal mentor, flexible timings and a plan built around the chapters you keep losing marks in.
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30 questions graded from basic to exam level, with a question-wise result and a personalised improvement plan.
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