When the position of a body continuously changes with respect to time and its surroundings, the body is said to be in motion. By: Ashok Kumar! Created By School Address Email Class kartik Chandra Behera Govt. Boys’ High School Bhuwaneswar, Read More …
If the forces acting on the body in the displaced position tend to restore it to its original position, the equilibrium is said to be stable. Example: pendulum of a clock, a right circular cone standing on its base, a Read More …
The metal which attracts certain other metals and shows the direction like magnetite is called as Magnet. This quality of a metal is known as magnetism. By: Ashok Kumar! Created By School Address Email Class Damayanti Behera Orissa 7th
Light is a form of electromagnetic radiation that causes the sensation of sight. By: Ashok Kumar! Created By School Address Email Class Kartik Chandra Behera Govt. Boys’ High School Bhuwaneswar, Orissa
We see things every day, from the moment we get up in the morning until we go to sleep at night. We look at everything around us using light. By: Vikrant Mishra! Created By School Address Email Class J. Thulasidevi Read More …
Light is a form of energy.Without light we can’t live in this world.We have the natural source of light,this sun.Tube lights and electric bulbs are the artificial sources of light.Many more facts about light can be studied in further slides. Read More …
Reflection and Refraction are two important Phenomena of Light. Concave Mirror and convex mirror are called spherical mirror. Dispersion of,light occurs when it passes through a prism. By: Ashok Kumar! Created By School Address Email Class Mrs.K.Backyalakshmi Madras Seva Sadan Read More …
This project gives you the details about a lens which is a piece of transparent material bound by curved surfaces. By: Ashok Kumar! Created By School Address Email Class M. Dinesh Babu, M.A. Moses Susai Nathan, J. Nijamuden, C.P. Sathish, Read More …
The presentation displays law of reflection. By: Vikrant Mishra! Created By School Address Email Class Unknown Khudra, Orissa
Today we are discussing about laser rays. These rays are used in many areas, like industrial, science & technology, medicine, defence and space science ect. By: Vikrant Mishra! Created By School Address Email Class Padmaja C. R. G. High School Read More …