- Sketchnote does not require high level of drawing skills.
- It requires a skill set to visualize and summarize through different shapes, line sketches, connectors, and text.
- It is the best method of note taking.
- It just needs a creative expression.
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Semiconductors
Topic Tree (Ignore Deleted Portions) Semiconductor Devices│├── Semiconductors│ ├── Intrinsic│ │ └── Pure Semiconductor│ ├── Extrinsic│ │ └── p-type and n-type Semiconductor│ ├── Valence Band│ ├── Conduction Band│ ├── Energy Gap│ ├── PNP│ │ └── CE mode│ └── NPN│ ├── CB mode│ └── CC mode│├── Transistors│ (linked from Semiconductor → PNP/NPN structure)│├── Junction Diodes│ ├──… Read more
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Amines and Carbonyl compounds – Target Practice Questions
Scope: Amines – 6 x 5 marks Aldehydes, ketones, carboxylic acids: 6 x 5 marks Total = 60 marks To complete in 120 minutes. and report in whatsapp. Saitech Target Practice — Question Paper Card 🎯 Saitech Target Practice — Question Paper Timer Enabled Each Q = 5 marks • Max = 60 Date Name… Read more
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Concave and Convex Mirrors Worksheet
Concept A concave mirror is a part of a sphere with reflecting surface on the inner side. Parallel rays near the principal axis converge to the focal point , lying at a distance from the pole . Center of curvature is with radius . Worksheet SaitechAI • Concave Mirror – Concept & Worksheet (MathJax Enabled) Concave Mirror – Concept &… Read more
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Isothermal Reversible Expansion worksheet
Problem Statement: (i) Given:5.2 mol of an ideal gas at 3 atm and 25 °C (298 K) expands isothermally to three times its original volume against an external pressure of 1 atm.Find the work done (W) by the gas. (ii) If the same gas expands isothermally and reversibly, determine the work done in that case.… Read more
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Worksheet in Bubbles in Surface Tension
A drop of water of diameter 0.2 cm is broken up into 27,000 droplets of equal volumen. How much work will be done against surface tension in the process? (ST. = 7 x 10^-2 N/m) Example Problem SaitechAI Worksheet – Surface Tension Work (Droplet Splitting) SaitechAI Worksheet Topic: Work done against surface tension when a… Read more
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Concave and Convex Mirrors
Worksheet Class 12 Physics – Ray Optics Worksheet (Mirrors) Worksheet • Class 12 Physics (Ray Optics) Topic: Ray Diagrams of Concave & Convex Mirrors • Focus: key terms, R–f relation, image formation Subject: Physics Grade: 12 Questions: 12 Weightage: 2 marks each Time: ____ minutes Name: ____________________ Formula Box (use Cartesian sign convention) Mirror formula:… Read more
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Soap bubbles and Surface Tension
Interactive worksheet SaitechAI | Coalescing Drops – Energy Release Worksheet & Calculator SaitechAI Worksheet: Energy Released when Two Liquid Drops Coalesce Interactive calculator + step-by-step derivation with MathJax. Units are SI by default. Drop 1 radius \(r_1\) (mm) Drop 2 radius \(r_2\) (mm) Surface tension \(S\) (N/m) Compute Energy Randomize Reset Tip: inputs are in… Read more
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Concave and Convex Mirrors
Worksheet SaitechAI — Objective Questions (Focal Length & Radius, f = R/2) SaitechAI — Objective Type Questions Topic: Relation between focal length and radius of curvature, \( f=\dfrac{R}{2} \). Assume magnitudes (ignore sign convention unless asked); write units. Questions A spherical mirror has \( R=40\cm \). Find \( f \). Given \( R=1.2\m \). Find… Read more
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Gurukulam Learning Norms
SaitechAI · Gurukulam Learning Norms SaitechAI Saitech Gurukulam · Learning Norms Daily discipline + timed practice + biweekly evaluation = consistent, compounding progress. FC — Flashcards 3 daily Spaced repetition Review at least three key cards every day. Keep them short: one concept, one cue, one clean answer. Revisit tough cards more often. Do today’s… Read more
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Coalescence in liquid drops
Dr E. Ramanathan PhD | Class 11 Physics | Surface Tension This problem is based on coalescience of liquid drops in the Surface Tension topic of Class 11 Physics. Concept Explanation — Energy Released on Coalescence of Liquid Drops When two small liquid drops merge (coalesce) to form a single larger drop, the total surface… Read more
