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Showing posts from April, 2023

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steam engine to dream engine

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Hi guys Let me introduce you a very special topic i.e. From steam engine to dream engine. The technological and continuous transformation has opened various ways with boundless possibilities. Industrial revolution sparked by steam engine has taken steps towards digital revolution driven by artificial intelligence. So let's learn about the journey travelled by engine which helped us to enhance our daily lives and make the world a single family by means of globalisation. It is the symbol of the progress of development and innovation for humanity. The birth of steam engine The steam engine invented in late 17th century . Before it's innovation human labour and animal power was the primary source of energy. Firstly it was developed by Thomas newcomens in the early 17th century which is used to pump water out of mines. After that in the 1760s it is the James Watt who makes a improvement in it and add seperate condenser and rotary motion due to which use of the engine enh...

Mastering Mechanics: A Comprehensive Guide to Formulas and Fundamentals

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Mastering Mechanics: A Comprehensive Guide to Formulas and Fundamentals Mechanics is the foundation of physics and engineering. It is the study of motion, forces, and energy, and is essential for understanding how objects move and interact with one another. However, mastering mechanics can be a daunting task, especially if you are new to the field. That's why we've created this comprehensive guide to formulas and fundamentals. In this post, we'll take a deep dive into the basics of mechanics, from the definitions of key terms to the derivation of important equations. We'll also cover topics like Newton's laws, projectile motion, and energy conservation. By the end of this post, you'll have a solid understanding of the principles of mechanics, and be ready to tackle even the most complex problems with ease. So, let's get started on mastering mechanics! 1. Introduction to Mechanics and its importance Mechanics is a branch of physics that deals with...

The Power of Conductors: Understanding Their Vital Role in Electrical Circuits.

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The Power of Conductors: Understanding Their Vital Role in Electrical Circuits When it comes to electrical circuits, conductors play an essential role. Conductors are materials that enable the flow of electricity through them. Without conductors, electrical energy can't be transported around a circuit, and electronics devices simply wouldn't work. Understanding the role of conductors in electrical circuits is crucial for anyone working with or studying electronics. In this post, we will dive into the world of conductors, exploring what they are, the different types available, and how they work in electrical circuits. Whether you're an electronics enthusiast, an electrical engineering student, or simply interested in understanding the basics of electrical circuits, this post will provide you with a comprehensive guide to the power of conductors. 1. Introduction to conductors and their importance in electrical circuits Conductors play an essential role in electric...

The Shocking Truth: Everything You Need to Know About Electricity

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The Shocking Truth: Everything You Need to Know About Electricity Electricity is one of the most important discoveries in human history. It powers our homes, offices, and cities, and has revolutionized the way we live. However, despite its importance, many people don't fully understand how electricity works or the science behind it. This lack of knowledge can lead to danger and confusion, especially when it comes to electrical safety. In this post, we will take a closer look at the shocking truth about electricity and provide you with the knowledge you need to stay safe and informed.  1. What is electricity? Electricity is a form of energy that plays a vital role in our daily lives. It is a force that powers virtually everything around us, from the light bulbs in our homes to the motors that drive our cars. In simple terms, electricity is the flow of electrons through a conductor, such as a wire. These electrons are negatively charged particles that are attracted to pos...

The importance of lightning arresters: Protecting your property from electric surges

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The importance of lightning arresters: Protecting your property from electric surges Electricity is an essential part of our daily lives. It powers our homes, offices, and industries. But with great power comes great responsibility. Electrical surges can wreak havoc on our appliances and electronics, causing costly damage or even fires. Fortunately, there is a simple solution to this problem: lightning arresters. Lightning arresters protect your property by intercepting and dissipating the high voltage surges of electricity that can occur during lightning strikes or other electrical disturbances. They are essential for safeguarding your property against damage and ensuring the safety of your loved ones. In this blog post, we will discuss the importance of lightning arresters and how they can protect your property from electric surges. We will also provide tips on how to choose the right type of lightning arrester for your home or business. 1. What is a lightning arrester? A...

Breaking the Barrier: The Dark Side of Insulators in Electric Current

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Breaking the Barrier:  The Dark Side of Insulators in Electric Current Electricity is an essential part of our modern lives, and we depend on it for almost everything we do. However, despite the importance of electrical conductivity, there are materials that can resist the flow of electricity. These materials are called insulators, but they are often overlooked and misunderstood. In fact, insulators play a vital role in many electrical systems, from high voltage power lines to the wiring in our homes. In this blog post, we will explore the dark side of insulators and discuss their properties, how they work, and why they are so important in electrical systems. We will also highlight some common misconceptions about insulators and reveal why they are essential to the safe and efficient delivery of electricity. Join us as we break the barrier and unravel the mysteries of insulators in electric current! 1. Introduction to insulators in electric current Insulators are m...

25 MCQ question based on electric charges and fields

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25 Multiple choice question of electric charges and fields with answer and explanation        1. What is the unit of electric charge? a. Ampere b. Coulomb c. Volt d. Joule Answer: b. Coulomb. Coulomb is the unit of electric charge. 2. What is the SI unit of electric field strength? a. Tesla b. Gauss c. Newton d. Volt per meter Answer: d. Volt per meter. The SI unit of electric field strength is volt per meter. 3. Which of the following is not an example of a charged object? a. Electron b. Proton c. Neutron d. All of these are charged objects Answer: c. Neutron. Neutrons do not have any charge. 4. What is an electric field? a. A region where electric charges are absent b. A region where electric charges are just visible c. A region around a charged object in which an electric force is exerted on another charged object d. A region where electric charges become neutral Answer: c. A region around a charged object in which an electric force is exerted on anoth...