What powers the internal activity of lo?
Q: List activities of Natural Radionuclides?
A: Radionuclides are radioactive nuclides which have excess nuclear energy.
Q: definaton of homogeneous nucleation
A: Nucleation is the first step in the formation of either a new thermodynamic phase or a new…
Q: Where in the atom is most of its mass concentrated?
A: The atom comprises of three sub-atomic particles, proton electron and neutron. The protons and…
Q: La catástrofe ultravioleta predice que: Select one: O a. un cuerpo negro puede absorber una cantidad…
A: Classical theory predict infinite energy at short wavelengt for a black body. But experiment show…
Q: What is given off by alpha decay?
A: When an atom experiences an alpha decay, it gives off an alpha particle made up of two protons and…
Q: What is the use of RHR-2?
A: The RHR-2 is the rule that is used to find out the direction of magnetic field created by a long…
Q: What is positron emission tomography (PET) and how it works?
A: Positron Emission Tomography (PET) is also non-invasive and uses injections of radiopharmaceuticals…
Q: 3. If p varies directly as the cube of q, and p = 26 when q = 2, find p when q = 5.
A: Solution: Given that pvaries directly as cube of q this means p αq3
Q: What are common sources of background radiation?
A: There can be many sources of background radiation.
Q: How is chemical burning similar to nuclear fusion?
A:
Q: What influence does the strong nuclear force have on the electrons in an atom? It attracts them…
A: Strong nuclear force is the binding force that acts as a glue holding the protons and the neutrons…
Q: Which force tends to hold at atomic nucleus together, and which force tends to push it apart? State…
A: Solution:-
Q: A 1.00-cm-high object is placed 3.88 cm to the left of a converging lens of focal length 8.13 cm. A…
A:
Q: What do you mean by nuclear magnetic resonance (NMR)?
A: NMR is a phenomenon in which nuclei of some atoms in a static magnetic field are subjected by a weak…
Q: What is the most common way of determining the presence of O shale by looking at a high gamma ray…
A: Given: Gamma ray (GR) logs are used to assess the natural radioactivity in rock formations and may…
Q: Why doesn't my laptop emit radiation?
A: Every object continuously emits electromagnetic radiation. Due to vibration of atoms of an object it…
Q: The atomic nucleus is most often made up of
A:
Q: Where does most of the radiation you encounter originate?
A: There is radiation all around us and the background radiation comes from both natural and man made…
Q: How does emission take place?
A:
Q: Describe how smoke detectors use alpha particles.
A:
Q: Why is more CO emitted than are VOCs in the exhaust of a gasoline-fueled car?
A: Yet a gasoline engine's combustion process is made to produce as few VOC emissions as feasible.…
Q: This time you put a nucleus with 8 protons on the x-axis at x = 7.1 Angstroms. There will be a place…
A:
Q: If carbon-14 underwent beta decay, what is the resulting nucleus?
A: Beta decay: A element which undergoes beta decay then the neutron of the atom gets converted to…
Q: Why increasing the temperature greatly increases the rate of fusion?
A: Introduction: Nuclear fission is a reaction in which two nuclei are combined, or fused, to form a…
Q: Name three different types of evidence for the existence of atoms.
A: Following are the three different type of evidence that proves the existence of the atoms.…
Q: Choose the BEST answer to the following. When an element ejects an alpha particle, the atomic number…
A: Generally nuclear decay changes the number of protons in the nucleus of an atom and changes the…
Q: Why is the sensitivity of Geiger –Muller detector higher than the other gas filled detectors?
A: The Geiger–Müller tube or G–M tube is the sensing element of the Geiger counter instrument used for…
Q: What is the most common way of determining the presence of O shale by looking at a high gamma ray…
A: Answer: It is necessary to utilise a gamma-ray log in ornithology in order to identify naturally…
Q: A certain radioactive isotope has a half-life of 55 days. About how long would you have to wait…
A:
Q: Explain why there is the low number of observed solar neutrinos?
A: Solar neutrino are nearly massless particles that are produced in the proton-proton chain inside…
Q: What isotopes of hydrogen fuse best at “moderate” temperatures?
A: Hydrogen, deuterium, and tritium are the three isotopes of element hydrogen. Number of proton are…
Q: How alpha particles interact with atoms as they pass through air ?
A: As alpha particles pass through the air, they interact with air.
Q: Which has the greater number of protons, U-235 or U-238? Which has the greater number of neutrons?
A: Both of them will have same number of protons.
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