Question
Here is the question : WHICH OF THESE MAMMALS USES ELECTRICITY TO HUNT?
Option
Here is the option for the question :
- Rhinoceros
- Gerbil
- Platypus
- Lemur
The Answer:
And, the answer for the the question is :
Explanation:
The platypus is often regarded as one of the most peculiar animals that can be found in nature. In fact, when they were originally uncovered, scientists were under the impression that they were an elaborate fake. After coming to terms with the fact that they do exist, researchers were baffled by the aquatic mammal’s ability to hunt in low-light conditions. Additional research unearthed the fact that the platypus’s bill is made up of thousands of cells that are responsive to electrical impulses. The platypus is able to locate prey through the use of electrical currents in the water thanks to a technique known as electroreception.
The invention of the electric light revolutionized the way we live and work, providing illumination and extending our productive hours well beyond daylight. While there were several pioneers in the field of electric lighting, one name stands out as the inventor of the first electric light: Humphry Davy.
Humphry Davy, a British chemist and inventor, made significant contributions to various scientific disciplines during the late 18th and early 19th centuries. Born in 1778 in Penzance, Cornwall, Davy displayed an early aptitude for chemistry and conducted experiments from a young age. His passion for science led him to become one of the most influential figures in the field.
In his quest to understand the nature of electricity, Davy conducted numerous experiments and made several groundbreaking discoveries. One of his notable achievements was the invention of the first electric light. In 1802, Davy demonstrated his invention, which he called the “arc lamp.” This early version of the electric light relied on an electric arc created between two charcoal electrodes. When the electric current passed through the electrodes, it produced a bright, intense light.
Davy’s arc lamp was a significant step forward in the development of electric lighting. It provided a more reliable and brighter source of light compared to previous methods such as candles or gas lamps. However, the arc lamp had its limitations. It was relatively complex to operate, required a significant amount of electrical power, and was prone to flickering and unstable operation.
Davy’s invention laid the foundation for further advancements in electric lighting technology. His work inspired other inventors and scientists to explore new possibilities and refine the concept of electric light. One such notable inventor was Thomas Edison, who later developed the practical and commercially viable incandescent light bulb.
While Davy’s arc lamp marked a significant milestone in the history of electric lighting, it was Edison’s incandescent light bulb that truly revolutionized the industry. In 1879, after years of research and experimentation, Edison successfully developed a practical and long-lasting incandescent bulb. Unlike Davy’s arc lamp, the incandescent bulb used a filament housed within a glass bulb, which emitted light when heated by an electric current.
Edison’s incandescent bulb quickly gained popularity and became the standard for electric lighting. It provided a more accessible and user-friendly lighting solution for homes, businesses, and public spaces. The widespread adoption of incandescent bulbs paved the way for the electrification of cities and transformed the way people lived and worked.
the development of other lighting technologies, such as fluorescent lights, halogen lamps, and, more recently, LED lights, has expanded the range of options available and improved energy eff