10 mins read

Android Operating System

Android is an open-source mobile operating system that is primarily made for touchscreen mobile devices like smartphones and tablets. It is built on a modified version of the Linux kernel. The Open Handset Alliance, a group of developers, creates Android, which Google financially supports. The HTC Dream, the first commercial Android smartphone, was released in […]

9 mins read

Different Types of Insulators and Their Applications

What is an insulator? An insulator is a substance where electricity does not flow freely. This is due to the insulator’s atoms’ more tightly bonded electrons, which are immobile. Air, glass, plastic, paper, and rubber are all common insulators. Due to their greater ability to carry electric current, semiconductors and conductors are non-insulator materials. Insulators […]

9 mins read

Wavelength of Light

Wavelength of Light :Newton provided evidence that colour is a property of light. Therefore, knowledge of light is important in order to comprehend colour. Light is an example of electromagnetic radiation and shares characteristics with both waves and particles. It may be pictured as a stream of tiny energy packets that are emitted in a […]

5 mins read

Zener diode

When current reaches the Zener voltage, a Zener diode not only permits current to flow from anode to cathode, but also in the opposite direction. Zener diodes are the most widely used semiconductor diodes because of their feature. Let’s learn about the functioning, construction, and more of Zener diodes in this article. A Zener diode […]

9 mins read

What is the difference of speed and velocity

Speed and velocity are two significant parameters that contribute to the description of an object’s motion. While both values may be used to determine an object’s trajectory, speed is a scalar quantity while velocity is a vector quantity. A scalar quantity provides magnitude information. On the other hand, a vector quantity includes direction and magnitude […]

10 mins read

What is Electrical Earthing ? Define Grounding

What is Electrical Earthing? Electrical earthing is the technique of transmitting the instantaneous discharge of electrical energy straight to the ground with the use of a low resistance wire. By connecting the equipment’s non-current-carrying neutral or supply system to the ground, electrical earthing is accomplished. Galvanized iron is typically used for earthing. The leakage current […]