In this blog, we are going to talk about the best website for engineering students for engineering notes and for...

In this note, we are going to learn about a topic called “What is Ignitor in Lamp?” and its function...

In this note, we are going to know a topic called “What is Electronic Ballast for Fluorescent Lights?“, also about...

In this note, we are going to learn about a topic called “What is Electromagnetic Ballast?“, and also about its...

In this note, we are going to learn about Gas Discharge Lamps and Its types and Working Principles. Welcome to...

In this note, we are going to learn about Difference Average Speed and Schedule Speed in Electric Traction System. Welcome...

In this note, we are going to learn a topic called “What is Schedule Speed in Electric Traction System?“. Welcome...

In this note, we are going to learn about a topic called “What is Average Speed of Electric Traction System?“....

In this note, we are going to learn about Types of Electric Traction Services and Their Characteristics. Welcome to Poly...

In this note, we are going to learn a topic called “General Description of Electrical Traction System in India” like...

In this note, we are going to learn about the Working Principle of Incandescent Lamp. Welcome to Poly Notes Hub,...

In this note, we are going to learn about CIE Standard Source of Illuminant. Welcome to Poly Notes Hub, a...

In this note, we are going to learn about some Application of Polar Photometer & Goniophotometer. Welcome to Poly Notes...

In this note, we are going to know about Goniophotometer, and about its types and applications as well. Welcome to...

In this note, we are going to learn about some Application of Polar Photometer. Welcome to Poly Notes Hub, a...

In this note, we are going to learn about Lux Meter and about its Construction, Working Principle, and Applications as...

In this note, we are going to learn about a Polar Curve in Illumination and about its applications as well....

In this note, we are going to learn about Lambert Cosine Law of Illumination. Welcome to Poly Notes Hub, a...

In this note, we are going to know about the Inverse Square Law of Illumination. Welcome to Poly Notes Hub,...

In this note, we are going to know about Correlated Color Temperature or CCT in Lighting System. Welcome to Poly...

In this note, we are going to learn a topic called “What is CRI in lighting? and Its level &...

In this note, we are going to learn about Selective Radiator, its characteristics and examples. Welcome to Poly Notes Hub,...

In this note, we are going to learn a topic called “What is Blackbody Radiator?“, and its features. Welcome to...

In this note, we are going to learn a topic called “What is Glare in Illumination?“, and also types of...

In this note, we are going to know a topic called “Define Electromagnetic Spectrum“. Also we will learn about Ultraviolet...

In this note, we are going to learn about Pumped Storage Plant, about its diagram, benefits and examples as well....

In this note, we are going to know about an Electromechanical Switch or Relay Switch. About its construction and advantages...

In this note, we are going to learn about a topic called “What is Mechanical Switch?” and its limitations. Welcome...

In this note, we are going to know about a topic called “What is Switching Circuit in Electronics?” and also...

In this note, we are going to learn about some Disadvantages of Hydropower Plant. Welcome to Poly Notes Hub, a...