Question

How does airport security make use of X-rays for checking passenger’s baggage.

Answer 1

Hint: We all know that X rays are also a part of electromagnetic radiation, and it contains photons with very high energy. When X-rays strike the object, some photons are absorbed, but some are passed through the object.

Complete step by step solution:
When the baggage is checked at the airport, the technique that is used for it is Tomography of the computer. The X rays can scan what is inside the baggage. The X rays can cause severe health problems as it is hazardous, but the X rays are well scanned under the scanners, so it is not so harmful. The x rays in the screening section do not make the bags radioactive. The images that are formed after scanning are based on the code of the colour that is inside the bag. The code of color depends upon the density of the material that is inside the bag, whether it is a food item or an inorganic item.

Therefore, airport security uses X rays to check baggage, keeping in mind the passenger’s health.

Note:
We all have heard that X rays are also used for diagnostic purposes, and it can check our dead cells, blocked veins, and muscles. But the number of X-rays exposed to humans is so small that it does not cause any health problems. If humans are exposed to X-rays for even a little longer time, it can cause severe health problems such as vomiting, hair falls, or even cancer.