 ## Power of Accommodation

CBSE Class 10 Physics Chapter 11: Human Eye and the Colorful World. The ability of the eye lens to adjust its focal length is called accommodation. The detailed working of accommodation of human eye to see objects at different distances is explained.

## Defects of Vision and Their Correction: Myopia

CBSE Class 10 Physics Chapter 11: Human Eye and the Colorful World. Myopia is also known as near-sightedness. A person with myopia can see nearby objects clearly but cannot see distant objects distinctly. Why does it happen and how to correct it. This is demonstrated and explained in this video.

## Defects of Vision and Their Correction: Hypermetropia

CBSE Class 10 Physics Chapter 11: Human Eye and the Colorful World. Hypermetropia is also known as far -sightedness. A person with hypermetropia can see distant objects clearly but cannot see nearby objects distinctly. Why does it happen and how to correct it. This is demonstrated and explained in this video.

## Refraction of Light Through a Prism: Monochromatic Light

CBSE Class 10 Physics Chapter 11: Human Eye and the Colorful World. How would light get refracted through a transparent prism? This is explained with a demonstration.

## Refraction of Light Through a Prism: White Light

CBSE Class 10 Physics Chapter 11: Human Eye and the Colorful World. How would white light get refracted through a transparent prism? How would the colors of white light get split? This is explained in this video.

## Scattering of Light in Colloidal Solution

CBSE Class 10 Physics Chapter 11: Human Eye and the Colorful World. Have you seen the sky and the Sun at sunset or sunrise? Have you wondered as to why the Sun and the surrounding sky appear red? This is explained with an activity to understand the blue colour of the sky and the reddish appearance of the Sun at the sunrise or sunset.

## Electric Current and Circuit

CBSE Class 10 Physics Chapter 12: Electricity. What is the electric current? How does it flow in an electric circuit? and how is it measured. This is explained through a demonstration.

## Electric Potential and Potential Difference

CBSE Class 10 Physics Chapter 12: Electricity. What is the electric potential difference? How is it set up in an electric circuit? How is it measured? This is explained in the video.

## Electric Circuit Diagram

CBSE Class 10 Physics Chapter 12: Electricity. An electric circuit consists of various components like battery, resistor, rheostat, voltmeter etc. How are these represented in an electric circuit diagram? This is explained in the video.

## Ohm’s Law

CBSE Class 10 Physics Chapter 12: Electricity. What is Ohm’s law? How does the relationship between voltage and current is derived from the ohms law? This is demonstrated by an activity.

## Electrical Resistance

CBSE Class 10 Physics Chapter 12: Electricity. Certain components offer an easy path for the flow of electric current while the others resist the flow. This is demonstrated through an activity in the video.

## Factors on which the Resistance of a Conductor Depends

CBSE Class 10 Physics Chapter 12: Electricity. What are the factors on which the resistance of a resistor depends upon? How does it depend on the length, diameter and material of the wire? This is verified with the help of an activity demonstrated in the video.

## Resistors in Series

CBSE Class 10 Physics Chapter 12: Electricity. What happens to the value of current and voltage when a number of resistors are connected in series in a circuit? This is explained with a demonstrated in the video.

## Resistors in Parallel

CBSE Class 10 Physics Chapter 12: Electricity. What happens to the value of current and voltage when a number of resistors are connected in parallel in a circuit? This is explained with a demonstrated in the video.

## Magnetic Effects of Electric Current: Compass Needle Deflection

CBSE Class 10 Physics Chapter 13: Magnetic Effects of Electric Current. We know that an electric current-carrying wire behaves like a magnet. This is demonstrated with an activity in the video.

## Magnetic Field and Field Lines: Drawing Magnetic Field Lines

CBSE Class 10 Physics Chapter 13: Magnetic Effects of Electric Current. We know that there is magnetic field around a bar magnet. How is it oriented? Can we draw the magnetic field lines around it? This is demonstrated in the video with the help of a magnetic compass and bar magnet.

## Magnetic Field Due to a Current-carrying Conductor

CBSE Class 10 Physics Chapter 13: Magnetic Effects of Electric Current. We know that a current carrying conductor behaves like a magnet. What is the pattern of this magnetic field? This is explained with an activity in the video.

## Magnetic Field Due to a Current Through a Circular Loop

CBSE Class 10 Physics Chapter 13: Magnetic Effects of Electric Current. We have so far observed the pattern of the magnetic field lines produced around a current-carrying straight wire. Suppose this straight wire is bent in the form of a circular loop and a current is passed through it. How would the magnetic field lines look like? This is demonstrated with an activity in the video.

## Force on a Current-carrying Conductor in a Magnetic Field

CBSE Class 10 Physics Chapter 13: Magnetic Effects of Electric Current. What is the force exerted on a current carrying wire in a magnetic field? What is Flemings left-hand rule? This is demonstrated by an activity.

## Electric Motor

CBSE Class 10 Physics Chapter 13: Magnetic Effects of Electric Current. What is an electric motor? How does it convert electrical energy to mechanical energy? This is explained with a demonstration in the video and the app.