 44
blog,paged,paged-9,satellite-core-1.0.6,unselectable,satellite-theme-ver-3.1,

## 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.

## Electromagnetic Induction: by Magnet

CBSE Class 10 Physics Chapter 13: Magnetic Effects of Electric Current. What happens when a conductor is moved inside a magnetic field or magnetic field is changing around a fixed conductor? This is demonstrated with a coil and bar magnet in the video.

## Electric Generator

CBSE Class 10 Physics Chapter 13: Magnetic Effects of Electric Current. What is an electric generator? How are things set up in the electric generator? This is explained with a demonstration in the video and the app.

## Bio Mass: Biogas

CBSE Class 10 Physics Chapter 14: Sources of Energy. What is a bio gas plant? How does it work? This is explained in this video with a working model of the plant.

## Solar Energy

CBSE Class 10 Physics Chapter 14: Sources of Energy. How can the solar energy be used to convert electrical energy? What are solar panels? This is explained with a demonstration of solar panel and solar cell.

## How to Make Steam Power Generator

Material Use – Cylindrical Box – Metal Pen – M Seal – Plywood – Iron Nail – Aluminum sheet – 3V DC Generator(motor) – 1V LED Bulb – Kerosene Lamp

## Conventional Sources of Energy: Hydro Power Plants

CBSE Class 10 Physics Chapter 14: Sources of Energy. Hydropower plants convert the potential energy of falling water into electricity. This is a traditional source of energy. A demonstration of a working of a hydropower plant is explained in the video.