Wi-Fi is a set of wireless communication protocols based on the IEEE 802.11 local assess network technical standards and developed by the Wi-Fi Alliance. The technology has been used in local area networking, including in accessing and interfacing with the Internet using compatible devices, as well as in peer-to-peer or device-to-device wireless connections. The technology […]
Category Archives: Science and Technology
Physics Basics: The Properties of Light
Light or visible light is an electromagnetic radiation that can be perceived by the human eye. Within the electromagnetic spectrum, it is situated after radio waves, microwaves, and infrared radiation, and before ultraviolet radiation, x-radiation or x-rays, and gamma rays. Nevertheless, it also exhibits all the fundamental properties of electromagnetic radiation, including the wave-particle duality. […]
Electromagnetic Waves vs. Mechanical Waves
Waves are disturbances and movements that transfer energy from one place to another. Both electromagnetic waves and mechanical waves are two important ways that energy can be transferred or transported around. The two also share several similarities. For starters, they can be measured and quantified by their wavelengths, frequencies, and amplitude. They can also be […]
Electromagnetic Radiation: Characteristics and Properties
Understanding the characteristics and properties of electromagnetic radiation can help in understanding further what exactly it is, as well as in appreciating its different forms: radio waves, microwaves, infrared, visible light, ultraviolet, x-radiation or x-rays, and gamma rays. The Characteristics and Properties of Electromagnetic Radiation Description and Definition: Classical Physics vs. Quantum Mechanics • Classical […]
What is Electromagnetic Radiation: Simplified Explainer
According to classical physics, electromagnetic radiation is energy transmitted at the speed of light through oscillating electric and magnetic fields or electromagnetic waves. Also, according to quantum physics, it is described as the wave or flow of photons of the electromagnetic field that propagate or radiate through space or a physical medium, carrying electromagnetic radiant […]
Pros and Cons of Induction Cooking
Induction cooking is a method of cooking based on induction heating. More specifically, using electromagnetic induction to heat an electrically conducting object, it directly heats a cooking vessel. Note that gas burners and electric stoves are based on indirect heating, while convection ovens are based on convection and smaller ovens are based on thermal radiation. […]
Wireless Charging: Advantages and Disadvantages
Since the introduction of the Qi standard in 2010, more portable devices ranging from smartphones to wearables are starting to include wireless charging features. Note that this technology has also been used in electric vehicles, power tools, and medical devices. Pros: Advantages of Wireless Charging Wireless charging is a type of wireless power transfer based […]
MagSafe Charging: Advantages and Disadvantages
Apple reintroduced the MagSafe Charger in October 2020 alongside the announcement of the iPhone 12 series of smartphones. Note that the company first used the term “MagSafe” to refer to the proprietary magnetic charging cables and ports found in earlier versions of MacBook computers before replacing them with USB-C charging. The repurposed terminology now represents […]
Pros and Cons of Alkaline Batteries
Alkaline batteries are the most popular type of disposable batteries in the market. They generate electrical energy or electric current through the chemical reaction of zinc and magnesium oxide, as well as the use of an alkaline electrolyte of potassium hydroxide. Note that these batteries are initially a type of dry primary batteries. They are […]
Android versus iOS Debate: Which One is Better
Legions of fans have sworn an unwavering loyalty toward their preferred mobile operating system. Without a doubt, the Android versus iOS debate has become a pop culture phenomenon. Armed with cash to purchase their latest Android or iOS device and access to the Internet to promote their cause, these people have demonstrated the extensive clout […]
