Two Singly Ionized Isotopes,X and Y,of the Same Element Move

question 55

Multiple Choice

Two singly ionized isotopes,X and Y,of the same element move with the same speed perpendicular to a uniform magnetic field.Isotope X follows a path of radius 3.29 cm while isotope Y moves along a path 3.43 cm in radius.What is the ratio of the two isotope masses,

• A) 0.959
• B) 1.04
• C) 0.920
• D) 1.09
• E) ​Not enough information is given.

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Definitions:

Mode

The value that appears most frequently in a given set of data, representing the most common outcome within that data set.

Convergent Validity

The degree to which two measures of constructs that theoretically should be related, are in fact related.

Intercoder Reliability

The degree of agreement among independent observers or coders who rate, classify, or categorize the same phenomenon.

Test-Retest Reliability

The consistency of a test's results over time when the same participants take the same test again under similar conditions.