Alternating Current (AC): An electric current that reverses direction periodically. It is used for most power distribution systems. Direct Current (DC): An electric current that flows in one direction. It is commonly used in batteries and electronic devices.

The concept of electric current was developed through the work of scientists like Andr�-Marie Amp�re and Alessandro Volta, who studied and defined the flow of electric charge.

William Gilbert is considered a pioneer in the study of electricity, often referred to as the "Father of Electrical Science" for his early work on magnetic and electrical phenomena.

Michael Faraday is often referred to as the "Father of Electricity" for his foundational work in electromagnetism and electrochemistry.

Electricity is caused by the movement of charged particles, typically electrons, through a conductor. It can be generated through various methods, including mechanical, chemical, and natural processes.

Common sources of electricity include: Fossil Fuels: Coal, oil, and natural gas. Nuclear Energy: Fission reactions in nuclear reactors. Hydropower: Energy from flowing water. Solar Power: Energy from sunlight using photovoltaic cells. Wind Power: Energy from wind turbines. Geothermal Energy: Heat from the Earth's interior.

Electricity was not invented but discovered. Scientists harnessed its properties through experiments and technological advancements, leading to the development of practical applications.

Nikola Tesla is often recognized as the "Father of AC Current" due to his development and promotion of alternating current (AC) systems for electrical power distribution.

Electricity was not "started" by a single person but rather explored through the work of many scientists. Pioneers like William Gilbert, Benjamin Franklin, and Michael Faraday made crucial discoveries.

In Class 10, electricity is taught as the flow of electric charge through a conductor. Key topics include Ohm's Law, electrical circuits, resistance, and the principles of current and voltage.

The title "Father of Physics" is often attributed to Sir Isaac Newton for his foundational work in classical mechanics, optics, and the laws of motion and gravitation.

The development of the understanding of current electricity was advanced by scientists like Andr�-Marie Amp�re, who studied electric current and its effects, leading to the formulation of Amp�re's Law.

The term "King of Electricity" is not a standard designation. However, Thomas Edison and Nikola Tesla are highly celebrated figures for their major contributions to electrical technology.

For educational purposes, it is useful to know that electricity was not invented but discovered through scientific experimentation by early researchers such as Thales of Miletus and later studied extensively by scientists like Michael Faraday and Thomas Edison.

The theory of electricity includes concepts such as electric fields, current flow, and the behavior of charged particles. It encompasses both classical theories (like Ohm's Law and Kirchhoff's Laws) and advanced theories (like Maxwell's equations).

Lightning was not "discovered" but rather studied. Benjamin Franklin conducted experiments in the 18th century that demonstrated lightning is a form of electricity.

Electricity was first introduced to India during the late 19th century, with the first electric lighting installation in Calcutta (now Kolkata) in 1881.

The development of alternating current (AC) systems is primarily attributed to Nikola Tesla, who designed AC generators and transformers, making it practical for power distribution.

Electricity is generated through various methods, including: Mechanical Generation: Using generators that convert mechanical energy into electrical energy through electromagnetic induction. Chemical Reactions: In batteries, where chemical reactions create a flow of electric charge. Renewable Sources: Solar panels, wind turbines, and hydroelectric plants convert natural energy into electrical power.

The Greek philosopher Thales of Miletus is often considered one of the earliest figures to study electrical phenomena, particularly static electricity generated by rubbing amber.

Nikola Tesla did not invent electricity but made significant contributions to its application. He developed the alternating current (AC) system for power distribution and advanced technologies such as wireless communication.

The title "Father of Electricity" is often attributed to Michael Faraday for his foundational work in electromagnetism and electrochemistry. His discoveries laid the groundwork for the development of electric generators and transformers.

Electricity was not invented but discovered and harnessed over time. The understanding of electricity evolved through the contributions of various scientists, including Thales of Miletus, William Gilbert, and Benjamin Franklin.

Electricity became more common in homes and businesses during the early 20th century. The expansion of electrical grids and the increasing availability of electric appliances contributed to its widespread use.

Electricity began to be used in homes in the late 19th and early 20th centuries. The widespread adoption of electric lighting and appliances followed the development of electrical infrastructure and the establishment of electric utilities.

While Thomas Edison is often associated with the electric light bulb, he did not invent it. The first practical electric light bulb was developed by Sir Hiram Maxim and Joseph Swan. Edison improved upon existing designs and created a commercially viable incandescent bulb in the late 19th century.

The development of electric engines, or motors, evolved over time. Michael Faraday's work on electromagnetic induction laid the groundwork for electric motors. The first practical electric motor was developed by Joseph Henry in the 1830s, with further advancements by various inventors in the following decades.

The first electric battery was invented by Alessandro Volta in 1800. Volta's invention, known as the "Voltaic Pile," was the first device capable of producing a steady electrical current and marked a significant milestone in electrical technology.

Important figures in the history of electricity include William Gilbert, who coined the term "electricity"; Benjamin Franklin, who demonstrated that lightning is a form of electricity; Michael Faraday, who contributed to the development of electromagnetism; and Thomas Edison, who improved the incandescent light bulb and established the first electric utility.

Electricity was not invented but discovered. Key figures like William Gilbert, Benjamin Franklin, and Michael Faraday made significant contributions to understanding and harnessing electricity. Their work laid the foundation for modern electrical science and technology.