Physics and Chemistry get dismissed as “+2 repeats” — until the first internal test corrects the assumption. They’re genuinely scoring subjects, but they reward a specific style of preparation. Here’s what works.
What the papers actually reward
- Derivations, reproduced completely: a large share of Part B/C asks standard derivations. These are learnable by writing — read once, then reproduce on paper thrice across a week. Reading five times fails; writing three times works.
- Labelled diagrams: experimental setups and structures carry dedicated marks. Practise drawing them — a good diagram plus decent text beats perfect text alone.
- Definitions & units for Part A: laws, phenomena, units, one-line differences — sweep them unit-wise (the 2-mark method applies fully).
- Applications: “mention applications of X” finishes many answers — keep 3-4 per major topic ready.
Subject-specific notes
- Physics: numerical problems repeat in narrow types (typically optics/laser, ultrasonics, semiconductor basics depending on syllabus) — solve each type a handful of times; keep the formula sheet.
- Chemistry: memory-heavier — mechanisms, preparations, properties tables. Spaced short revisions beat one long slog; make comparison tables (they’re free 13-mark structures).
- Labs for both: current records + viva basics = the easiest grade points of the semester (lab guide).
The trap to skip
Deprioritising these to “focus on maths and programming” and then donating grade points. Their credits count identically in your GPA — and they’re the cheapest points on offer in semester one.
Frequently Asked Questions
Are engineering physics and chemistry easy to score?
Yes, among the most scoring first-year subjects — papers lean on standard derivations, labelled diagrams and definition-style short answers, all of which reward straightforward written practice over cleverness.
How do I memorise derivations effectively?
Write them, don’t re-read them: reproduce each standard derivation on paper three times across a week, checking against notes. Writing builds exam recall in a way repeated reading never does.
Do diagrams really carry marks?
Yes — labelled diagrams of setups, structures and processes carry dedicated marks in valuation, and a clear diagram strengthens the whole answer. Practise the standard 10-12 diagrams per subject before exams.