Who is credited with the invention of the light bulb?

Who is credited with the invention of the light bulb?

• A. Nikola Tesla
• B. Alexander Graham Bell
• C. Thomas Edison
• D. Henry Ford

Answer: (C)

Thomas Edison is credited with the invention of the light bulb primarily because he developed the first commercially viable incandescent light bulb in 1879. While Edison's design improved upon earlier versions created by other inventors, it was his work in creating a practical and durable bulb that made electric lighting widespread and accessible for everyday use. Edison’s innovations included the development of the filament, the vacuum inside the bulb, and the overall electrical system that would support the use of light bulbs in homes and businesses, which led to the significant popularization of electric light. Other figures such as Nikola Tesla, Alexander Graham Bell, and Henry Ford made monumental contributions to their respective fields but were not directly involved in the invention of the light bulb. Tesla is known for his work with alternating current, Bell for inventing the telephone, and Ford for revolutionizing the automotive industry with assembly line production.

Thomas Edison is credited with the invention of the light bulb primarily because he developed the first commercially viable incandescent light bulb in 1879. While Edison's design improved upon earlier versions created by other inventors, it was his work in creating a practical and durable bulb that made electric lighting widespread and accessible for everyday use. Edison’s innovations included the development of the filament, the vacuum inside the bulb, and the overall electrical system that would support the use of light bulbs in homes and businesses, which led to the significant popularization of electric light.

Other figures such as Nikola Tesla, Alexander Graham Bell, and Henry Ford made monumental contributions to their respective fields but were not directly involved in the invention of the light bulb. Tesla is known for his work with alternating current, Bell for inventing the telephone, and Ford for revolutionizing the automotive industry with assembly line production.