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Academic · Class 10

Physics

Learn every chapter of the book by seeing it — watch what you read happen in front of you, explained in plain Bangla. Understand it, don't memorise it.
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What you get

  • All 13 textbook chapters, each section its own lesson
  • Explained step by step in plain Bangla, like a tutor
  • Every idea animated — watch it happen
  • Run the experiments yourself — tap buttons, drag sliders
  • Questions mid-lesson and a quiz at the end, checked instantly
  • Formulas with worked examples; practice after every chapter
  • Watch on phone or computer, from anywhere
  • 13 chapters
  • 113 lessons
  • Free demo lessons
  • Follows the textbook
See the chapters

What the lessons are like

Not videos — science happening in front of you

Every Physics lesson is built as an animation. Where a thrown ball goes, where light bends — you watch it happen, while a voice explains it in plain Bangla.

  • Explained in animationEvery law and event moves on screen — understand it instead of memorising it.
  • Bangla voice-overStep-by-step explanations in Bangla — hard words made simple.
  • At your own pacePause, go back, watch again. It remembers where you stopped.
  • Works on a phoneNo app needed — lessons run in the browser on a phone or computer.
  • Quizzes as you learnAs soon as a topic ends, a question pops up right on the animated screen — answer it, see instantly if you're right, then move on to the next topic.

Contents

The whole book, chapter by chapter

Every chapter of the Class 10 Physics textbook, in the book's own order. Chapters still being made say “coming soon” and fill in as their lessons are added.

  1. Chapter 1Physical Quantities and Their Measurement9 lessons · 26 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 0:50 minFree demo
    2. 1.1 PhysicsInteractive lesson · 1:17 min
    3. 1.2 Scope of PhysicsInteractive lesson · 1:19 min
    4. 1.3 Development of PhysicsInteractive lesson · 5:48 min
    5. 1.4 Objectives of PhysicsInteractive lesson · 3:55 min
    6. 1.5 Physical Quantities and Their MeasurementInteractive lesson · 3:53 min
    7. 1.6 Measuring InstrumentsInteractive lesson · 3:44 min
    8. 1.7 Error and Accuracy of MeasurementsInteractive lesson · 2:52 min
    9. Chapter 1: Practice Questions and SolutionsInteractive lesson · 2:26 min
  2. Chapter 2Motion12 lessons · 27 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 0:42 minFree demo
    2. 2.1 Rest and MotionInteractive lesson · 2:00 min
    3. 2.2 Different Types of MotionInteractive lesson · 2:29 min
    4. 2.3 Scalar and Vector QuantitiesInteractive lesson · 1:31 min
    5. 2.4 Distance and DisplacementInteractive lesson · 1:52 min
    6. 2.5 Speed and VelocityInteractive lesson · 2:27 min
    7. 2.6 AccelerationInteractive lesson · 2:21 min
    8. 2.7 Equations of MotionInteractive lesson · 3:30 min
    9. 2.8 Laws of Falling BodiesInteractive lesson · 2:51 min
    10. Try It: Motion and GraphsInteractive lesson · 2:07 min
    11. Investigations: Speed on a Slope, a Motion Game, Vehicle SpeedsInteractive lesson · 2:52 min
    12. Chapter 2: Practice Questions and SolutionsInteractive lesson · 2:02 min
  3. Chapter 3Force11 lessons · 29 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 0:40 minFree demo
    2. 3.1 Inertia and Concept of Force: Newton's First Law of MotionInteractive lesson · 2:59 min
    3. 3.2 Nature of Fundamental ForcesInteractive lesson · 2:30 min
    4. 3.3 Balanced and Unbalanced ForcesInteractive lesson · 1:39 min
    5. 3.4 MomentumInteractive lesson · 2:06 min
    6. 3.5 CollisionInteractive lesson · 2:51 min
    7. 3.6 Effect of Force on Motion: Newton's Second Law of MotionInteractive lesson · 3:04 min
    8. 3.7 Gravitational ForceInteractive lesson · 4:01 min
    9. 3.8 Newton's Third Law of MotionInteractive lesson · 2:46 min
    10. 3.9 Frictional ForceInteractive lesson · 4:12 min
    11. Chapter 3: Practice Questions and SolutionsInteractive lesson · 2:26 min
  4. Chapter 4Work, Power and Energy11 lessons · 45 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 0:44 minFree demo
    2. 4.1 WorkInteractive lesson · 4:04 min
    3. 4.2 EnergyInteractive lesson · 2:51 min
    4. 4.3 Different Forms of EnergyInteractive lesson · 10:08 min
    5. 4.4 Sources of EnergyInteractive lesson · 6:23 min
    6. 4.5 Conservation and Conversion of EnergyInteractive lesson · 5:51 min
    7. 4.6 Relation between Mass and EnergyInteractive lesson · 3:36 min
    8. 4.7 PowerInteractive lesson · 2:36 min
    9. 4.8 EfficiencyInteractive lesson · 2:57 min
    10. Investigation 4.01: Physical PowerInteractive lesson · 2:19 min
    11. Chapter 4: Practice Questions and SolutionsInteractive lesson · 3:11 min
  5. Chapter 5States of Matter and Pressure9 lessons · 45 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 0:51 minFree demo
    2. 5.1 PressureInteractive lesson · 3:49 min
    3. 5.2 DensityInteractive lesson · 6:17 min
    4. 5.3 Pressure in LiquidsInteractive lesson · 11:31 min
    5. 5.4 Air PressureInteractive lesson · 7:18 min
    6. 5.5 ElasticityInteractive lesson · 5:23 min
    7. 5.6 The three States of Matter: Solid, Liquid and GasInteractive lesson · 5:10 min
    8. Do it yourself: the density of a solidInteractive lesson · 1:59 min
    9. Chapter 5: Practice Questions and SolutionsInteractive lesson · 2:30 min
  6. Chapter 6Effect of Heat on Matter9 lessons · 35 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 0:55 minFree demo
    2. 6.1 Heat and TemperatureInteractive lesson · 3:29 min
    3. 6.2 Thermometric Properties of MatterInteractive lesson · 5:53 min
    4. 6.3 Thermal Expansion of MatterInteractive lesson · 9:19 min
    5. 6.4 Effect of Heat in Change of StateInteractive lesson · 5:01 min
    6. 6.5 Specific HeatInteractive lesson · 2:04 min
    7. 6.6 Fundamental Principles of CalorimetryInteractive lesson · 4:03 min
    8. 6.7 Effect of Pressure on Melting Point and Boiling PointInteractive lesson · 1:58 min
    9. Chapter 6: Practice Questions and SolutionsInteractive lesson · 2:40 min
  7. Chapter 7Waves and Sound5 lessons · 31 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 0:48 minFree demo
    2. 7.1 Simple Harmonic MotionInteractive lesson · 4:12 min
    3. 7.2 WavesInteractive lesson · 9:24 min
    4. 7.3 Sound WavesInteractive lesson · 13:38 min
    5. Chapter 7: Practice Questions and SolutionsInteractive lesson · 2:57 min
  8. Chapter 8Reflection of Light10 lessons · 37 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 0:54 minFree demo
    2. 8.1 Nature of LightInteractive lesson · 3:37 min
    3. 8.2 ReflectionInteractive lesson · 5:50 min
    4. 8.3 MirrorsInteractive lesson · 7:08 min
    5. 8.4 Spherical MirrorsInteractive lesson · 0:48 min
    6. 8.5 Convex MirrorsInteractive lesson · 4:32 min
    7. 8.6 Concave MirrorsInteractive lesson · 7:41 min
    8. 8.7 MagnificationInteractive lesson · 0:49 min
    9. 8.8 Uses of MirrorsInteractive lesson · 3:27 min
    10. Chapter 8: Practice Questions and SolutionsInteractive lesson · 2:28 min
  9. Chapter 9Refraction of Light6 lessons · 41 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 1:03 minFree demo
    2. 9.1 Refraction of LightInteractive lesson · 9:55 min
    3. 9.2 Total Internal ReflectionInteractive lesson · 8:04 min
    4. 9.3 Uses of RefractionInteractive lesson · 4:22 min
    5. 9.4 Types of LensesInteractive lesson · 13:48 min
    6. Chapter 9: Practice Questions and SolutionsInteractive lesson · 3:24 min
  10. Chapter 10Static Electricity11 lessons · 44 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 1:04 minFree demo
    2. 10.1 ChargeInteractive lesson · 4:40 min
    3. 10.2 Static Electricity due to FrictionInteractive lesson · 2:20 min
    4. 10.3 Electrical InductionInteractive lesson · 6:43 min
    5. 10.4 Electric ForceInteractive lesson · 6:53 min
    6. 10.5 Electric FieldInteractive lesson · 4:00 min
    7. 10.6 Electric PotentialInteractive lesson · 3:59 min
    8. 10.7 CapacitorInteractive lesson · 2:53 min
    9. 10.8 Uses of Static ElectricityInteractive lesson · 7:06 min
    10. Investigation 10.01: Friction and InductionInteractive lesson · 1:35 min
    11. Chapter 10: Practice Questions and SolutionsInteractive lesson · 3:07 min
  11. Chapter 11Current Electricity9 lessons · 49 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 0:46 minFree demo
    2. 11.1 Electric CurrentInteractive lesson · 8:31 min
    3. 11.2 Relationship between Potential Difference and ElectricityInteractive lesson · 17:39 min
    4. 11.3 Electric PowerInteractive lesson · 4:22 min
    5. 11.4 Electrical SupplyInteractive lesson · 3:28 min
    6. 11.5 Safe Use of ElectricityInteractive lesson · 4:48 min
    7. 11.6 Household Electric Circuit DiagramInteractive lesson · 2:48 min
    8. Do it: analysing the circuits of Fig 11.18Interactive lesson · 3:21 min
    9. Chapter 11: Practice Questions and SolutionsInteractive lesson · 3:12 min
  12. Chapter 12Magnetic Effect of Current5 lessons · 22 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 1:02 minFree demo
    2. 12.1 MagnetInteractive lesson · 1:42 min
    3. 12.2 Magnetic Effects of CurrentInteractive lesson · 9:04 min
    4. 12.3 Electromagnetic InductionInteractive lesson · 7:45 min
    5. Chapter 12: Practice Questions and SolutionsInteractive lesson · 2:49 min
  13. Chapter 13Radioactivity and Electronics6 lessons · 25 minFree demo inside
    1. The chapter at a glanceInteractive lesson · 0:53 minFree demo
    2. 13.1 RadioactivityInteractive lesson · 11:44 min
    3. 13.2 Development of ElectronicsInteractive lesson · 4:04 min
    4. 13.3 Analog & Digital ElectronicsInteractive lesson · 2:55 min
    5. 13.4 SemiconductorInteractive lesson · 3:26 min
    6. Chapter 13: Practice Questions and SolutionsInteractive lesson · 1:57 min

Questions

What you'll want to know first

More questions
Are the lessons videos?

No. The Physics lessons are interactive, built with animation and a Bangla voice-over. They open in the browser on a phone or computer.

Can I try before enrolling?

Yes. Lessons marked “free demo” are open to everyone — no login needed.

Does it follow the syllabus?

Yes. The lessons follow the chapters of the Class 10 Physics textbook, in the book's order.

How do I pay?

Send Money with bKash, Nagad or Rocket and submit the transaction ID (TrxID). Once we verify it, every lesson opens.

How long can I watch the lessons?

The enrol box shows how long access lasts. Within that time, watch as often as you like.