Convert roentgen to parker

Roentgen

The roentgen is the traditional CGS unit of radiation exposure, defined as the amount of X-ray or gamma radiation that produces 2.58×10⁻⁴ coulombs of charge per kilogram of air.

Parker

The parker (also called the rep) is a historical unit of radiation absorbed dose in tissue, approximately equal to 93 ergs per gram of tissue, historically used before the adoption of the rad and gray.

Roentgen to Parker conversion table

Roentgen	Parker	Parker	Roentgen
1	1	1	1
2	2	2	2
3	3	3	3
5	5	5	5
10	10	10	10
20	20	20	20
25	25	25	25
50	50	50	50
100	100	100	100
250	250	250	250
500	500	500	500
1000	1000	1000	1000

How to convert Roentgen to Parker

1 R = 1 Parker. To convert any value, multiply it by 1. For example, 25 R = 25 Parker.

Frequently asked questions

How many Parker are there in one R?: One R is equal to 1 Parker.
How do you convert Roentgen to Parker?: Multiply the value in Roentgen by 1 to get the result in Parker.
How much is 25 R in Parker?: 25 R is equal to 25 Parker.
How do you convert Parker back to Roentgen?: Divide by the same factor: multiply the value in Parker by 1 to get Roentgen.