Er. Alok Kumar ( Alok Sir ) - A very Tough Guy but Down to Earth Person

https://biharboardonline.com/ The board conducts secondary and senior secondary school examinations twice a year. One is the annual board examinations in February–March and the other is a supplementary examination held in May–June of every year. Bihar Board 10th subjects As per the syllabus, math, science, and social science, two language subjects are compulsory subjects for Class 10 students. Apart from this, they can choose one optional subject which can be a language subject or an elective subject.? Bihar Board 12th subjects There are three streams in Class 12 i.e. arts, commerce, and science stream. For arts, there are a lot of subjects available from which 5 subjects a student needs to choose. Commerce stream students need to appear for English, Hindi, Statistical Mathematics, Business studies, and Accountancy subjects. Science stream students have Physics, Chemistry, Biology, and Mathematics as main subjects and two are electives which are also compulsory. Along with these subjec...

Using AI to Find Your Dream Job By Er Alok Kumar In our current, fast-evolving world, the job market has become highly competitive, and artificial intelligence (AI) has become a game-changer. AI informs how we work and, at the same time, revolutionizes how we find work. From optimizing a résumé and searching for a job to applying for the job and preparing for an interview, AI transforms the entire experience into a more efficient process for all individuals, whether recent graduates or seasoned professionals. Résumé and Cover-Letter Optimization New AI tools include résumé and cover-letter builders, which analyze job descriptions, pinpoint relevant keywords, and suggest ways to strategically market yourself to align perfectly with a specific job posting. These tools can augment your résumé to beat the Applicant Tracking System (ATS) used by most companies to weed out lesser résumés before passing along stand-out ones to a recruiter. With a wide range of options available, you can unde...

What was the idea behind the first aeroplane? The idea behind the first airplane was inspired by the dream of human flight, a tremendous work that goes back thousands of years, from myths like Icarus to sketches by Leonardo da Vinci. But the modern concept of the airplane came from a desire to achieve controlled, powered, and sustained flight, unlike the gliders or balloons that existed before. The Wright brothers, Orville and Wilbur Wright, were the first to successfully turn that idea into reality. Their main inspiration came from: Birds in flight: They closely studied how birds adjusted their wings to maintain balance and control. This led to their invention of wing warping, a method for controlling the aircraft in the air. Existing glider experiments: Pioneers like Otto Lilienthal had already experimented with gliders. The Wrights built on this by adding an engine and a system for steering. Bicycles: Interestingly, they used their knowledge from designing and repairing bicycles...

History of Physics - The Mind-Blowing Story of Physics You Never Learned in School.  The history of physics is the story of how humans have tried to understand the natural world, how things move, why they move, and what invisible forces shape the universe. Ancient Physics (Before 500 AD) Early Observations: Long before physics had a name, ancient civilizations like the Egyptians and Babylonians tracked stars and seasons to build calendars and temples. They didn’t have scientific theories, but they were brilliant observers. Greek Thinkers: Then came the Greeks. Aristotle (384–322 BC) believed heavy objects fall faster than light ones, and the Earth was the center of the universe. His ideas dominated for over a thousand years, even though many were wrong. But others like Archimedes (famous for shouting “Eureka!”) began using math to explain things like levers and water displacement. This was the birth of physics as a science. Islamic and Medieval Contributions (500–1500) While Eur...