![Trending Articles on Technical and Non Technical topics](/images/trending_categories.jpeg)
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Define X-rays?
X-rays are a form of electromagnetic waves. It was discovered by the professor of Physics Wilhelm Roentgen, in 1895.
It is used to creates pictures of the inside body. Most of the X-rays are absorbed by the Calcium present in the bones, so bones look white, while fat and other soft tissues absorb less and look grey.
Advertisements