Durgam Vigyan Sansthana

Learn To Converge Your Dreams with Durgam Vigyan Sansthana Institute. IIT JEE Physics MCQs IIT JEE Physics MCQs Below are multiple-choice physics questions with detailed solutions. Click "View Solution" to reveal the explanation. Question 1: A ball is thrown vertically upwards with a velocity of 20 m/s. What is the maximum height reached? (g = 9.8 m/s²) A) 10.2 m B) 15.3 m C) 20.4 m D) 25.5 m View Solution Solution: We use the equation of motion: v² = u² - 2gh At the maximum height, v = 0. Substituting the values: 0 = (20)² - 2(9.8)h 400 = 19.6h h = 400 / 19.6 h = 20.41 m Correct answer: C) 20.4 m Question 2: A block of mass 5 kg is pushed on a...

Nanomaterials are a fascinating field of study encompassing materials with at least one dimension in the nanometer scale, typically ranging from 1 to 100 nanometers. At this scale, materials often exhibit unique and novel properties due to quantum effects and increased surface area compared to their bulk counterparts. Nanomaterials have found applications across various fields, including electronics, medicine, energy, and environmental remediation. This essay aims to explore the diverse types, properties, synthesis methods, and applications of nanomaterials in detail.   Introduction to Nanomaterials   Nanomaterials refer to materials with dimensions on the nanometer scale, typically 1-100 nanometers. At this scale, materials often exhibit distinct properties due to quantum effects and increased surface area compared to their bulk counterparts. The properties of nanomaterials can vary significantly depending on their composition, size, shape, and structure. Nanomaterial...

Learn To Converge Your Dreams with Durgam Vigyan Sansthana Institute. Technological Advancements: 1. Capabilities of AI: AI technology has advanced rapidly in recent years, with systems like machine learning and natural language processing achieving remarkable feats in tasks such as image recognition, language translation, and data analysis. 2. Automation: AI is increasingly being used to automate repetitive tasks across various industries, leading to increased efficiency and productivity. This automation has the potential to replace certain human jobs, particularly those involving routine, predictable tasks. AI Generated Image-1 AI Generated Image-2 3. Specialized Tasks: AI systems are becoming increasingly specialized and proficient in specific domains. For example, in healthcare, AI can assist in medical diagnosis and drug discovery. In finance, AI algorithms can analyze market data and make investment decisions. Economic Implications: 1. Job Displacement: The automation of task...

Learn To Converge Your Dreams with Durgam Vigyan Sansthana Institute.           Nikola Tesla was a pioneering inventor, electrical engineer, mechanical engineer, and futurist who made significant contributions to the development of alternating current (AC) electrical systems, which revolutionized the way electricity was transmitted and utilized. Here's a brief biography of his life: Early Life and Education:      Nikola Tesla was born on July 10, 1856, in Smiljan, which was then part of the Austrian Empire (modern-day Croatia). He was the fourth of five children in his family. His father, Milutin Tesla, was a Serbian Orthodox priest, while his mother, Georgina, was skilled in inventing various household appliances.      Tesla studied electrical engineering at the Austrian Polytechnic in Graz and later at the Charles-Ferdinand University in Prague. However, his true passion lay in pursuing innovative ideas rather than adhering s...

Who was Robert Hooke? / What is Hooke's Law Here we will be discussed about The Robert Hooke . He gave a famous law Hooke's Law. HELLO DEAR FRIENDS PLEASE SUBSCRIBE TO MY YOUTUBE CHANNEL DURGAM VIGYA SANSTHANA We will cover: Who was Robert Hooke?  What is Hooke's Law      One of the famous scientists Robert Hooke was born on July 18, 1635, in Freshwater, Isle of Wight. Robert Hooke was one of the most brilliant and versatile seventeenth-century English scientists. He attended Oxford University but never graduated. Yet R. Hooke was a most talented inventor, instrument-maker, and building designer. He assisted Robert Boyle in the construction of the Boylean air pump. Robert Hooke was appointed as Curator of Experiments to the newly founded Royal Society in 1662. In 1665, he became a Professor of Geometry at Gresham College where he carried out his astronomical observations.       Robert Hooke built a Gregorian reflecting telescope and also discover...

how to create a content table in thesis CONTENT Sr. no. Particular Page no. CHAPTER 1 INTRODUCTION 1.1 Water related issues over the world 1 1.2 Pollutants for photocatalytic degradation 1.2.1 Classification of dye 2 1.2.2 Dye selected for photocatalytic activity 3 1.3 Different dye removal methods 3 1.4 What is Photocatalysis 4 1.5 Semiconductors for Photocatalysis 5 1.6 Mechanism of Photocatalytic process 7 1.7 Nanoparticles 8 1.8 TiO 2 Nanoparticles 9 1.9 Synthesis of TiO 2 Nanoparticles 11 1.10 Sol-gel Technique 12 REFERENCES CHAPTER 2 LITERATUR...