X-ray

The video explains the electromagnetic spectrum, focusing on wavelengths from 0.01 to 10 nanometers. It highlights the ability of X-rays to penetrate soft materials and the necessity for heavy shielding. Additionally, it discusses the common use of X-rays in medical imaging.

What is the range of wavelengths for X-rays in the electromagnetic spectrum?

• 100 to 1000 nanometers

• 10 to 100 nanometers

• 0.01 to 10 nanometers

• 1 to 10 micrometers

Which part of the electromagnetic spectrum do X-rays belong to?

• Radio waves

• Microwaves

• Ultraviolet

• X-rays

Why do X-rays require heavy shielding?

• They are visible to the human eye

• They are reflected by metals

• They can penetrate soft materials

• They are absorbed by air

Which of the following materials can stop X-rays?

• Plastic

• Heavy metals

• Wood

• Glass

What is a common use of X-rays in the medical field?

• Measuring blood pressure

• Diagnosing fractures

• Monitoring heart rate

• Treating infections