Match the electromagnetic-wave region with its wavelength range. A. Microwave, B. Ultraviolet, C. X-ray, D. Infrared.
Options

Question

Match the electromagnetic-wave region with its wavelength range. A. Microwave, B. Ultraviolet, C. X-ray, D. Infrared.

G1 Physics · Accepted Answer

Relevant approximate ranges are: Microwave → 0.1 m to 1 mm Infrared → 1 mm to 700 nm Ultraviolet → 400 nm to 1 nm X-ray → 1 nm to 10⁻³ nm Thus: A-IV, B-I, C-II, D-III Hence option B.