Engineering Explainer

Engineering Explainer This page focuses on providing tutorial videos on organic chemistry, general chemistry, physics

20/03/2026

If v(t) and i(t) confuse you… this will finally make sense ⚡📚

20/03/2026

This is where students mess up… unit conversions.
Once you see the steps, it’s actually simple.

13/03/2026

This heat transfer problem looks simple but tests several core concepts students often struggle with.

We analyze a cubic freezer compartment with insulated walls and determine the minimum insulation thickness required to keep the heat load below 500 W.

Key concepts covered:
• Conduction heat transfer
• Thermal resistance of insulation
• Heat load constraints
• Applying Fourier’s Law correctly

A practical exam-style problem solved step by step.

02/03/2026

In this Logisim tutorial, we build fundamental logic gates from scratch and verify their truth tables.

You will learn:
• How each gate behaves
• Why NAND and NOR are universal
• Common exam mistakes students make
• How to interpret logic diagrams correctly

Designed for engineering students preparing for digital logic exams.

02/03/2026

Step-by-step solution of a classic first-year heat transfer problem.
We compare heat loss through a single glass pane and a double-pane window with an air gap, using Fourier’s law and thermal resistance properly.
Clear setup. Clean equations. Exam-ready logic.

Solving integral using Substitution method
26/12/2025

Solving integral using Substitution method

Most students memorize components.Smart engineers understand why they’re classified this way.Active components control, ...
25/12/2025

Most students memorize components.
Smart engineers understand why they’re classified this way.

Active components control, amplify, or generate signals.
Passive components only store, limit, or transfer energy.

If this distinction is clear,
circuits stop feeling random
and start making sense.

Basics first.
Everything else builds on this. ⚡️

Struggling with Ohm’s Law? Let Georg Ohm himself guide you through the math and physics behind V = IR! From electric fie...
28/05/2025

Struggling with Ohm’s Law? Let Georg Ohm himself guide you through the math and physics behind V = IR! From electric fields to current density, this visual breakdown covers it all. 💡 Perfect for students, engineers, and science lovers.
👇 Save this for your next exam!

Struggling with circuits? Learn Kirchhoff’s Current & Voltage Laws the easy way! 💡Perfect for electrical & electronics s...
28/05/2025

Struggling with circuits? Learn Kirchhoff’s Current & Voltage Laws the easy way! 💡
Perfect for electrical & electronics students 🧠

Did you know that Fibonacci numbers aren’t just a sequence—they follow deep and beautiful patterns?Swipe through the ide...
24/05/2025

Did you know that Fibonacci numbers aren’t just a sequence—they follow deep and beautiful patterns?
Swipe through the identities from Cassini to Vajda and see how math unveils hidden symmetry.
Golden spirals and ancient discoveries—math is more than numbers!

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