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Rep (Rep) تعریف واحد
The rep or röntgen equivalent physical is a legacy unit of radiation exposure first introduced by Herbert Parker in 1945 to replace an improper application of the roentgen (R) unit to biological tissue. The parker (parker) is equivalent to the rep and is named after Herbert Parker. The rep is the absorbed energetic dose before the biological efficiency of the radiation is factored in. The rep has variously been defined as 83 or 93 ergs (erg) per gram (g) of tissue (8.3/9.3 mGy) or per cubic centimeter (cm3) of tissue. The rep is represented by the symbol rep.
SI Multiples
A table of various radiation exposure rep units derived from SI multiples:
Submultiples |
Multiples |
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Scientific Notation |
ارزش |
پیشوند |
نام |
Scientific Notation |
ارزش |
پیشوند |
نام |
10-1 rep |
0.1 rep |
DECI (D) | DEDIREP (DREP) | 101 rep |
10 rep |
DECA (DA) | DeCarep (darep) |
10-2 rep |
0.01 rep |
Centi (c) | centirep (کرپ) | 102 rep |
100 rep |
هکتو (ح) | هکتورپ (HREP) |
10-3 rep |
0.001 rep |
Milli (M) | Millirep (mrep) | 103 rep |
1000 rep |
کیلو (k) | Kilorep (KRP) |
10-6 rep |
0.000001 rep |
میکرو (میکرو) | Microrep (μREP) | 106 rep |
1000000 rep |
مگا (م) | megarep (mrep) |
10-9 rep |
0.000000001 rep |
نانو (N) | Nanorep (NREP) | 109 rep |
1000000000 rep |
GIGA (G) | گیگارپ (گرپ) |
10-12 rep |
0.000000000001 rep |
پیکو (P) | PICOREP (PREP) | 1012 rep |
1000000000000 rep |
Tera (T) | Terarep (trep) |
10-15 rep |
0.000000000000001 rep |
femto (f) | femtorep (FREP) | 1015 rep |
1000000000000000 rep |
PETA (P) | Petarep (Prep) |
10-18 rep |
0.000000000000000001 rep |
Atto (الف) | Attorep (AREP) | 1018 rep |
1000000000000000000 rep |
exa (E) | Exarep (EREP) |
10-21 rep |
0.000000000000000000001 rep |
Zepto (Z) | Zeptorep (ZREP) | 1021 rep |
1000000000000000000000 rep |
Zetta (Z) | Zettarep (Zrep) |
10-24 rep |
0.000000000000000000000001 rep |
یوکت (y) | yoctorep (yrep) | 1024 rep |
1000000000000000000000000 rep |
Yotta (Y) | Yottarep (yrep) |
10-27 rep |
0.000000000000000000000000001 rep |
Ronto (r) | Rontorep (rrep) | 1027 rep |
1000000000000000000000000000 rep |
Ronna (R) | Ronnarep (Rrep) |
10-30 rep |
0.000000000000000000000000000001 rep |
Quecto (q) | Quectorep (qrep) | 1030 rep |
1000000000000000000000000000000 rep |
Quetta (Q) | Quettarep (Qrep) |
Other Radiation Exposure Unit Definitions
Abcoulomb (ABC)
- Attocoulomb (AC)
- attoparker (Aparker)
- Attorep (AREP)
- attoroentgen (AR)
- Centicoulomb (CC)
- Centiparker (cparker)
- centirep (کرپ)
- Centiroentgen (CR)
- Coulomb (C)
Coulomb International (C)
- Decacoulomb (DAC)
- Decaparker (Daparker)
- DeCarep (darep)
- DeCaroentgen (DAR)
- Decicoulomb (DC)
- رمزگشایی (dparker)
- DEDIREP (DREP)
- Deciroentgen (DR)
- Dekacoulomb (DAC)
- Dekaparker (Daparker)
- DeKarep (darep)
- Dekaroentgen (DAR)
بار الکترونیکی (Q)
- Exacoulomb (EC)
- exaparker (eparker)
- Exarep (EREP)
- Exaroentgen (ER)
FARADAY FAIND (F)
- Femtocoulomb (FC)
- femtoparker (fparker)
- femtorep (FREP)
- femtoroentgen (FR)
فرانکلین (FR)
- Gigacoulomb (GC)
- gigaparker (gparker)
- گیگارپ (گرپ)
- Gigaroentgen (GR)
- هکتوکولوم (HC)
- هکتوپارکر (هپارکر)
- هکتورپ (HREP)
- Hectoroentgen (HR)
- Kilocoulomb (KC)
- Kiloparker (kparker)
- Kilorep (KRP)
- Kiloroentgen (KR)
- Megacoulomb (MC)
- Megaparker (mparker)
- megarep (mrep)
- megaroentgen (آقای)
- میکروکولمب (μC)
- ریزگرد (μParker)
- Microrep (μREP)
- Microroentgen (μR)
- Millicoulomb (MC)
- Milliparker (Mparker)
- Millirep (mrep)
- Milliroentgen (MR)
- Nanocoulomb (NC)
- Nanoparker (nparker)
- Nanorep (NREP)
- Nanoroentgen (nR)
- پارکر (پارکر)
- Petacoulomb (PC)
- petaparker (pparker)
- Petarep (Prep)
- Petaroentgen (PR)
- Picocoulomb (PC)
- Picoparker (pparker)
- PICOREP (PREP)
- Picoroentgen (PR)
- Quectocoulomb (qC)
- Quectoparker (qparker)
- Quectorep (qrep)
- Quectoroentgen (qR)
- Quettacoulomb (QC)
- Quettaparker (Qparker)
- Quettarep (Qrep)
- Quettaroentgen (QR)
- Rep (Rep)
- Roentgen (R)
- Ronnacoulomb (RC)
- Ronnaparker (Rparker)
- Ronnarep (Rrep)
- Ronnaroentgen (RR)
- Rontocoulomb (rC)
- Rontoparker (rparker)
- Rontorep (rrep)
- Rontoroentgen (rR)
Statcoulomb (Statc)
- Teracoulomb (TC)
- Teraparker (tparker)
- Terarep (trep)
- Teraroentgen (TR)
TASSUE ROENTGEN (R)
- Yoctocoulomb (YC)
- yoctoparker (yparker)
- yoctorep (yrep)
- Yoctoroentgen (YR)
- Yottacoulomb (YC)
- Yottaparker (yparker)
- Yottarep (yrep)
- Yottaroentgen (YR)
- Zeptocoulomb (ZC)
- Zeptoparker (Zparker)
- Zeptorep (ZREP)
- Zeptoroentgen (ZR)
- Zettacoulomb (ZC)
- Zettaparker (Zparker)
- Zettarep (Zrep)
- Zettaroentgen (ZR)
Convert to Another Radiation Exposure Unit
تعاریف مرتبط
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منابع
“Röntgen equivalent physical.” Wikipedia, Wikimedia Foundation, 4 Sept. 2023, en.wikipedia.org/wiki/Röntgen_equivalent_physical.