What is the absorded dose to air, Science

a. How many ion pairs are produced in 1 cm3 of air during an exposure of 100 mR? The density of air at STP is ρ = 1:293kg m-3. What is the absorded dose to air?

b. An thin walled carbon-wall ionization chamber, whose volume is 2 cm3, is filled with standard air at 0°C and 760 mmHg and is placed inside a tank of water to make a depth-dose measurement. A 25 MeV electron beam produces a current of 0.02 μA in the chamber. If the mass stopping power of water at the depth of measurement for 25 MeV electrons relative to air is 1.068, what is the dose?

Posted Date: 4/1/2013 4:13:52 AM | Location : United States







Related Discussions:- What is the absorded dose to air, Assignment Help, Ask Question on What is the absorded dose to air, Get Answer, Expert's Help, What is the absorded dose to air Discussions

Write discussion on What is the absorded dose to air
Your posts are moderated
Related Questions
State the Role of Algae - Weathering Algae also plays an important role because it brings about increase in organic matter due to photosynthesis. The organic matter and CO2  fo

Explain somatic mutation theory of ageing Random mutation makes the cells inefficient. An increase in the number of mefficient cells in an organ impairs their functioning. Rand

Define Co-transport - Secondary Active Transport Determine If the two substances whose transport is coupled, move in similar direction, the phenomenon is known as co-transport

Define Inzmunoglobulin D - classification of antibodies Present on surface of B lymphocytes, along with IgM plays a role in Ag recognition.


INTRODUCTION: Here, we shall explain the regulations which are directly or indirectly concerned with laboratory work. These regulations have legal validity. As compared to laborat

how far the moon to the earth in kilometer?

Age Related Differences in Erythropoiesis 1. During intrauterine life, in the early embryo, erythropoiesis occurs in the mesoderm (the middle of the three germ layers of an emb

Explain Change of posture - Decreased Cardiac Output When a person stands up from lying down posture, there is an immediate but transient fall in systolic blood pressure. This

Why did the continents spread apart? This is because of the heat generated from the earth's interior and earthquakes - the convection currents deep within the earth due to the