GENERAL KNOWLEDGE

GK

GENERAL SCIENCE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What does Angstrom measure?
A
Quantity of liquid
B
Length of light waves
C
Length of cables
D
Speed of ships
Explanation: 

Detailed explanation-1: -The angstrom, also known as the angstrom unit, is a measure of displacement equal to 0.0000000001 meter (10-10 m). It is sometimes used to express wavelength s of visible light, ultraviolet (UV) light, X rays, and gamma rays. 0.0001 (10-4 ) angstrom.

Detailed explanation-2: -Note: This is an information question; Angstrom is a unit of length used to measure wavelength of high in the direction of wave. Electromagnetic radiation in this range of wavelengths is called visible light or simply light.

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