Nuclear physics and radio activity

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Isotope X has an equal number of protons and neutrons, while isotope Y has double the number of neutrons compared to X. The discussion focuses on determining the ratio of the nuclear radii of these isotopes, rY/rX. Participants are encouraged to present their attempts at solving the problem and to reference relevant equations and concepts in nuclear physics. The forum emphasizes the importance of demonstrating understanding before receiving tutorial assistance. Engaging with the problem-solving process is crucial for effective learning in this context.
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One isotope (X) contains an equal number of protons and neutrons. Another isotope (Y) of the same element has twice the number of neutrons as the first isotope does. Determine the ratio rY/rX of the nuclear radii of the isotopes.
 
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venky78666 said:
One isotope (X) contains an equal number of protons and neutrons. Another isotope (Y) of the same element has twice the number of neutrons as the first isotope does. Determine the ratio rY/rX of the nuclear radii of the isotopes.

Welcome to the PF. Per the PF Rules (see the "Rules" link at the top of the page), you must show us your attempt at a solution before we can offer any tutorial help. How would you approach this problem? What are the relevant equations and concepts?
 

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