EDUINS Virtual Lab – WBCHSE

Select Your Class – WBCHSE

Choose your class to explore subject-wise virtual experiments as per the WBCHSE syllabus.

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Explore Subjects – WBCHSE

Select a subject to see its interactive virtual experiments, models, important notes and MCQ tests.

PhysicsLight, electricity, optics and more 3 labs ready ChemistryAcids, bases, reactions and titration 1 lab ready BiologyPlants, cells, heredity and life processes 2 labs ready MathematicsAlgebra, geometry and graphs 1 lab ready Computer ScienceNumber systems and logic gates 2 labs ready GeographyEarth, maps, latitude and time 1 lab ready HistoryTimelines and the freedom movement 1 lab ready Bengaliব্যাকরণ, শব্দভান্ডার ও অনুশীলন 1 lab ready EnglishGrammar, voice and vocabulary 1 lab ready

Dispersion of White Light

PhysicsClass 12WBCHSE

Pass light through a glass prism, change the angle and watch white light split into seven colours.

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Ohm's Law – Virtual Circuit

PhysicsClass 12WBCHSE

Change the voltage, read the ammeter and voltmeter, and plot the V–I graph to find resistance.

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Human Eye – Vision and Defects

PhysicsClass 12WBCHSE

See how the eye lens forms an image, create myopia and hypermetropia, and correct them with lenses.

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Acid–Base Titration

ChemistryClass 11 & 12WBCHSE

Add NaOH from a burette to HCl, watch the pH and indicator colour, and find the end point.

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Photosynthesis – Rate of Oxygen Release

BiologyClass 11WBCHSE

Change light intensity and CO₂ level and count the oxygen bubbles from an aquatic plant.

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Mendel's Monohybrid Cross

BiologyClass 12WBCHSE

Cross tall and dwarf pea plants with a Punnett square and discover the 3 : 1 ratio.

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Graph of a Quadratic Equation

MathematicsClass 11WBCHSE

Move the sliders for a, b and c and see the parabola, discriminant and roots change live.

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Longitude and Local Time

GeographyClass 11WBCHSE

Pick places on the globe and find how time changes by 4 minutes for every degree of longitude.

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Indian Freedom Movement Timeline

HistoryClass 12WBCHSE

Explore the key events from 1857 to 1947, then arrange them in the correct order.

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বিপরীত শব্দ – Opposite Words

BengaliClass 11 & 12WBCHSE

বাংলা শব্দের সঠিক বিপরীত শব্দ মিলিয়ে নাও এবং নিজের স্কোর দেখো।

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Active and Passive Voice

EnglishClass 11 & 12WBCHSE

Build a sentence, choose the tense and see step by step how it changes into the passive voice.

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Binary Number System

Computer ScienceClass 11WBCHSE

Switch the 8 bits on and off and see the decimal, binary and hexadecimal values together.

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Logic Gates Simulator

Computer ScienceClass 11 & 12WBCHSE

Toggle inputs A and B for AND, OR, NOT, NAND, NOR and XOR gates and build the truth table.

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Coming Soon

Mirage – Optical Illusion

PhysicsClass 12WBCHSE

Change air temperature near the ground and watch light bend to form a mirage.

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Stomata – Structure and Function

BiologyClass 11WBCHSE

Observe the structure of stomata and how guard cells open and close.

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Coming Soon

Electrolysis of Copper Sulphate

ChemistryClass 12WBCHSE

Pass current through copper sulphate solution and observe copper deposited on the cathode.

Coming Soon

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Board and class mapping of these sample experiments should be verified by subject teachers before publication.