Match the electromagnetic-wave region with its wavelength range. List-I
A. Microwave,
B. Ultraviolet,
C. X-ray,
D. Infrared.
List II
(I) 400 nm to 1 nm
(II) 1 nm to $10^{-3}$ nm
(III) 1 mm to 700 nm
(IV) 0.1 m to 1 mm
Options

Question

Match the electromagnetic-wave region with its wavelength range. List-I

A. Microwave,

B. Ultraviolet,

C. X-ray,

D. Infrared.

List II

(I) 400 nm to 1 nm

(II) 1 nm to $10^{-3}$ nm

(III) 1 mm to 700 nm

(IV) 0.1 m to 1 mm

Options

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.

Match the electromagnetic-wave region with its wavelength range. List-I A. Microwave, B. Ultraviolet, C. X-ray, D. Infrared. List II (I) 400 nm to 1 nm (II) 1 nm to 10 − 3 10^{-3} 1 0 − 3 nm (III) 1 mm to 700 nm (IV) 0.1 m to 1 mm