Roentgen to Tissue Roentgen Conversion
Convert between Roentgen and Tissue Roentgen quickly and accurately.
How to Convert Roentgen to Tissue Roentgen
Conversion Formula
Example
Convert 15 R to R:
Unit Information
Learn about the radiation exposure units you're converting between
Roentgen
R
Definition
A unit of radiation exposure equal to 2.58 × 10^-4 coulomb per kilogram, originally defined as the quantity of X-rays that produces one electrostatic unit of charge in one cubic centimeter of air.
History/Origin
Named after Wilhelm Conrad Röntgen (1845-1923), the German physicist who discovered X-rays in 1895.
Current Use
Still widely used in medical imaging, radiation therapy, and radiation protection, particularly in the United States.
Multiplier
0
Offset
0
Tissue Roentgen
R
Definition
A unit of radiation exposure equal to 2.58 × 10^-4 coulomb per kilogram, used to describe radiation exposure in biological tissue.
History/Origin
Derived from the roentgen unit, specifically adapted for measuring radiation exposure in biological materials.
Current Use
Used in medical physics, radiation therapy, and biological dosimetry applications.
Multiplier
0
Offset
0
Roentgen to Tissue Roentgen Conversion Table
| Roentgen [R] | Tissue Roentgen [R] |
|---|---|
| 1 R | 1 R |
| 10 R | 10 R |
| 25 R | 25 R |
| 50 R | 50 R |
| 100 R | 100 R |
| 0 R | 0E+0 R |
| -10 R | -10 R |
| -40 R | -40 R |
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