If a diffraction grating produces a first-order maximum for the shortest wavelength of visible light at 30.0º , at what angle will the first-order maximum be for the longest wavelength of visible light?

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

Which of these is constant for all types of electromagnetic radiation in a vacuum? select one: a. wavelength b. frequency c. photon energy d. amplitude e. velocity

What is the relationship between globular clusters and the milky way?