If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

To log in and use all the features of Khan Academy, please enable JavaScript in your browser.

Main content

Class 10 Physics (India) - Hindi

Welcome to Class 10 physics! (CBSE 2021 syllabus)

In this course, with Hindi videos & English exercises, we will explore how to bend light (unit1), what causes rainbows and make sky blue (unit2), how moving electrons light up bulbs (unit 3), and how we can generate electricity using magnets and wires (unit 4).

Unit 1: Light – reflection & refraction (Hindi)

Reflection of light (Hindi)Concave & convex mirrors and their applications (Hindi)Spherical mirrors image formation (Hindi)Sign convention (Hindi)Mirror formula derivation (Bonus) (Hindi)Mirror formula & magnification (Hindi)

Refraction of light (Hindi)Absolute & relative refractive index (Hindi) Image formation by spherical lenses (Hindi) Lens formula derivation (Bonus) (Hindi) Lens formula & magnification (Hindi)Dioptres & power of a lens (Hindi)Prepare for CBSE board exam

Unit 2: The human eye and the colourful world (Hindi)

Mastery unavailable

Dispersion of light (Hindi)Dispersion of light in prism (Hindi)Atmospheric refraction (Hindi)

Scattering of light and Tyndall effect (Hindi)Prepare for CBSE board exam

Unit 3: Electricity (Hindi)

Electric current & circuit (Hindi)Electric potential & potential difference (Hindi)Circuits, Ohm's law & resistance (Hindi)Factors on which resistance of a conductor depends on (Hindi)Series and parallel resistors (Hindi)

Solving a circuit with series and parallel resistors (Hindi)Electric power and heating effect of current (Hindi)Electric circuit with Bulbs (Hindi)Commercial unit of electrical energy (Hindi)Prepare for CBSE board exam

Unit 4: Magnetic effects of electric current (Hindi)

Magnets and magnetic fields (Hindi)Magnetic fields due to straight wire carrying electric current (Hindi)Magnetic field due to current carrying loops and solenoids (Hindi)

Force on current carrying wire in magnetic field (Hindi)Electric motor (Hindi)Electromagnetic induction (Hindi)

Course challenge

Test your knowledge of the skills in this course. Have a test coming up? The Course challenge can help you understand what you need to review.

Community questions