Electromagnetic Spectrum Questions and Answers Latest Update Already Passed

Electromagnetic Spectrum Questions and Answers Latest Update Already Passed What role does infrared radiation play in thermal cameras? It detects heat emitted by objects to create thermal images Which part of the electromagnetic spectrum can be used to sterilize medical instruments? Ultraviolet radiation Why is the study of the electromagnetic spectrum important in space exploration? It allows scientists to analyze different types of radiation emitted by celestial bodies How do gamma rays interact with matter? They can penetrate through most materials and can cause ionization What is the significance of radio waves in the electromagnetic spectrum for communication? They are ideal for broadcasting due to their long wavelength and ability to carry information 2 What electromagnetic radiation is used in laser pointers? Visible light How does the electromagnetic spectrum help in understanding the universe? It provides information about the composition, temperature, and movement of objects in space What is the role of X-rays in medical diagnostics? They create images of bones and soft tissues to help diagnose injuries and diseases What happens when electromagnetic waves interact with materials? They can be reflected, refracted, transmitted, or absorbed depending on the material Why do some materials appear colored? They absorb certain wavelengths of light and reflect others How does light from the Sun travel to Earth? Through the vacuum of space in the form of electromagnetic radiation 3 What part of the electromagnetic spectrum is used in fiber optic communication? Infrared light Why does the color of light change as it passes through different media? Due to changes in speed and refraction of the light waves What happens to the energy of electromagnetic radiation as its frequency increases? The energy increases How does electromagnetic radiation from the Sun affect Earth's climate? It provides energy that drives weather patterns and supports life on Earth What is the range of wavelengths for