The Tesla coil is one of Nikola \most famous inventions. The Tesla Coil is used to produce fantastic high voltage long sparking displays....

The science behind hydraulics is called Pascal's principle. Pascal’s principle, also called Pascal’s law, in fluid (gas or liquid)...

Make the spinning top spin by quickly moving your fingers. Now you can carry out various experiments Experiment A.] “colour -mixing”...

Static electricity is a stationary electric charge that is built up on a material. A common example of static electricity is the slight...

AIR COOLER Air cooling is commonly defined as rejecting heat from an object by flowing air over the surface of the object, through means...

Looks like a spider. Moves like a spider. Spider robot resemblance to a real spider with fine movements, programmability, and...

A periscope is an optical instrument that uses a system of prisms, lenses or mirrors to reflect images through a tube. Light from a...

What is legged robot? Legged robots are a type of mobile robot, which use articulated limbs, such as leg mechanisms, to provide...

How does the electric supply get into your house? The answer to this is the AC Generator. But have you seen anac generator working? And...

Everyone, when we were kids, we played bubbles . The simplest systems consisted of a tube full of soap where we introduced a ring that...

A Newton car demonstrates Newton’s third law of motion, namely the law of interaction: For each action, there is an equal and opposite...

Buzz wire is a steady hand game that is well known to many as a table top amusement. It is a activity for children to judge stability of...

What’s a Charkha? The charkha, or spinning wheel, was the physical embodiment and symbol of Gandhi’s...

Observation: On connecting the battery with the battery snap the Robot starts moving forward . Why: On connecting the battery with the...

INTRODUCTION: Cranes with electromagnetic lift are also known as electromagnetic cranes. Such cranes are used widely in lifting and...

OBSERVATION: First you will observe that without aluminum disc the rod moves freely with greater speed and does not stop for long time....

INTRODUCTION: The increasing demand for electricity and limited supply off uel calls for the need of alternative sources of energy....

GRAVITATIONAL ENERGY The first law of thermodynamics stat es that energy is neither created nor destroyed. It can, however,be...

CONCEPT: ELECTROMAGNETIC INDUCTION INTRODUCTION: Hey friends,you would have seen many machine srunning with the help f motor,but have...

Concept: A paramagnetic substance behaves as a magnetic when it is contact with the permanent magnet. Introduction: Friends,have you ever...