Electrostatics Article 1: "Understanding the Basics of Electrostatics: A Guide for Beginners" Electrostatics is a fascinating branch of physics that deals with the study of electric charges at rest. It forms the foundation of many important concepts and applications in various fields, including engineering, electronics, and even everyday life. In this article, we will explore the basics of electrostatics, providing a comprehensive guide for beginners. Firstly, it is essential to understand the concept of electric charge. Electric charge is a fundamental property of matter, and there are two types: positive and negative. Like charges repel each other, while opposite charges attract. Charged objects can induce a redistribution of charges in neighboring objects, resulting in attractive or repulsive forces. One of the fundamental laws in electrostatics is Coulomb's Law, which states that the force between two charged objects is directly proportional to the product of their ch...

  ALTERNATING CURRENT Certainly! Here's a set of 100 multiple-choice questions on alternating current (AC). Each question is followed by the answer. 1. In an AC circuit, the current and voltage are described as:    a) Constant    b) Alternating    c) Direct    d) Fluctuating    Answer: b) Alternating 2. The frequency of AC power in most countries is:    a) 50 Hz    b) 60 Hz    c) 50 kHz    d) 60 kHz    Answer: a) 50 Hz 3. The peak value of an AC voltage is 100 V. What is its RMS value?    a) 50 V    b) 70.7 V    c) 100 V    d) 141.4 V    Answer: b) 70.7 V 4. The unit of frequency is:    a) Hertz    b) Watt    c) Ohm    d) Ampere    Answer: a) Hertz 5. Which device is used to measure the RMS value of an AC voltage?    a) Ammeter    b) Voltmeter    c) Oscill...

MOVING CHARGES AND MAGNETISM Sure, here are 100 multiple-choice questions on magnetic charge, along with their answers: 1. What do we call the hypothetical magnetic charge analogous to electric charge?    A) North pole charge    B) South pole charge    C) Monopole    D) Bipole    Answer: C) Monopole 2. What is the SI unit of magnetic charge?    A) Coulomb    B) Tesla    C) Weber    D) Weber per meter    Answer: A) Coulomb 3. True or false: Magnetic monopoles have been experimentally observed.    A) True    B) False    Answer: B) False 4. What is the relationship between magnetic monopoles and magnetic field lines?    A) Magnetic monopoles are the source of magnetic field lines    B) Magnetic monopoles repel magnetic field lines    C) Magnetic field lines are independent of magnetic monopoles    D) Magnetic monopoles at...