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Showing posts from June, 2023

Difference between gravity and Gravitation

๐”พ๐•ฃ๐•’๐•ง๐•š๐•ฅ๐•ช v/s ๐”พ๐•ฃ๐•’๐•ง๐•š๐•ฅ๐•’๐•ฅ๐•š๐• ๐•Ÿ โžฆ  Introduction : Gravity and gravitation are terms often used interchangeably to describe the force that governs the attraction between objects. However, while they share a fundamental connection, there are distinct differences between gravity and gravitation. In this article, we will delve into the nuances of these terms, shedding light on their contrasting aspects and providing a deeper understanding of the forces that shape our universe. โžฆ  Gravity: Gravity, in its simplest form, refers to the force of attraction between two objects with mass. It is an essential force that governs the motion of celestial bodies, holds us firmly to the Earth's surface, and influences the dynamics of the cosmos. Gravity is a universal force, meaning it acts on all objects with mass, regardless of their size or composition. The magnitude of the gravitational force between two objects depends on their masses and the distance separating them. The greate...

Magnetic Effect Of Electric Current and JEE Mains PYQ

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Magnetic Effect Of Electric Current :  โžก๏ธ  Introduction: The magnetic effect of electric current is a fascinating phenomenon that lies at the heart of various electrical and electronic devices we encounter in our daily lives. This captivating branch of physics unravels the intricate relationship between electricity and magnetism, providing us with valuable insights into the workings of the natural world. In this article, we will delve into the fundamental concepts and keywords associated with the magnetic effect of electric current, unraveling the mysteries behind this invisible force. โžก๏ธ  Electromagnetic Induction: One of the key aspects of the magnetic effect of electric current is electromagnetic induction. Discovered by Michael Faraday in the 19th century, electromagnetic induction states that a changing magnetic field induces an electric current in a conductor and vice versa. This principle forms the basis of various devices such as generators, transformers, and indu...

Father of chemistry

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๐”ธ๐•Ÿ๐•ฅ๐• ๐•š๐•Ÿ๐•– ๐•ƒ๐•’๐•ง๐• ๐•š๐•ค๐•š๐•–๐•ฃ : ๐•‹๐•™๐•– ๐”ฝ๐•’๐•ฅ๐•™๐•–๐•ฃ ๐• ๐•— โ„‚๐•™๐•–๐•ž๐•š๐•ค๐•ฅ๐•ฃ๐•ช  Introduction : Chemistry, the study of matter and its transformations, owes its foundations to numerous brilliant minds throughout history. However, one name stands out among them all as the father of chemistry - Antoine Lavoisier. A distinguished 18th-century French chemist, Lavoisier revolutionized the field and laid the groundwork for modern chemistry. His groundbreaking discoveries, meticulous experiments, and revolutionary theories have forever shaped our understanding of chemical reactions and the nature of matter. Early Life and Education: Antoine-Laurent de Lavoisier was born on August 26, 1743, in Paris, France, into a wealthy family. He received an excellent education in the natural sciences, mathematics, and humanities, preparing him for a fruitful scientific career. Lavoisier's interest in chemistry was sparked during his studies of geology, botany, and mineralogy, leading him to delve deepe...

Father of physics

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Isaac Newton : The Father of Modern Physics โžฆ Introduction Isaac Newton , a name synonymous with scientific genius, is widely regarded as the "Father of Physics." Born in 1643 in Woolsthorpe, England, Newton's revolutionary contributions to the field of physics transformed our understanding of the natural world and laid the foundation for modern physics. His work, spanning classical mechanics, optics, and mathematics, revolutionized scientific thinking and set the stage for centuries of scientific progress. โžฆ Early Life and Education: Born on January 4, 1643, in Woolsthorpe, Lincolnshire, England, Isaac Newton faced numerous challenges and hardships throughout his life. Raised by his grandmother after his father's passing, Newton displayed exceptional intellectual prowess from a young age. His education at the University of Cambridge exposed him to the realms of mathematics, physics, and astronomy, setting the stage for his future scientific endeavors. โžฆ Scientific Br...

Unit and Measurement

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     ๐•Œ๐•Ÿ๐•š๐•ฅ ๐•’๐•Ÿ๐•• ๐•„๐•–๐•’๐•ค๐•ฆ๐•ฃ๐•–๐•ž๐•–๐•Ÿ๐•ฅ๐•ค โ˜… Units and dimensions are fundamental concepts in physics and mathematics that help describe and measure physical quantities. โ˜… In physics, a unit is a standard quantity used to measure a specific physical quantity. It provides a reference point against which other quantities can be compared. For example, the SI (International System of Units) unit for length is the meter (m), and the SI unit for time is the second (s). โ˜… Understanding units and dimensions is crucial for performing accurate calculations and ensuring consistency in scientific measurements and equations. โžž ๐——๐—ถ๐—บ๐—ฒ๐—ป๐˜€๐—ถ๐—ผ๐—ป๐˜€ :- Dimensions are the powers to which the fundamental units are raised in order to express the derived unit of a quality.  โžž ๐—ฃ๐—ต๐˜†๐˜€๐—ถ๐—ฐ๐—ฎ๐—น ๐—พ๐˜‚๐—ฎ๐—ป๐˜๐—ถ๐˜๐˜† : All quantity that can be measured are called physical quantity.  Example:- Time, length, mass, force, etc. โžก Classification  : (1). Based on their directional prop...