Which One of the Curves Shown in the Figure Best

question 93

Multiple Choice

Which one of the curves shown in the figure best represents the variation of wave speed v as a function of tension for transverse waves on a stretched string?

• A)A
• B)B
• C)C
• D)D

---

Definitions:

Ninhydrin Test

A chemical test used for detecting the presence of amino acids, where a color change indicates a positive result.

Major Ionization State

The predominant form of a molecule at a given pH level, determined by the molecule's dissociation into ions in solution.

Histidine

An essential amino acid important in the growth and repair of tissues, often mentioned in the context of protein synthesis.

pKa Values

A quantitative measure of the strength of an acid in solution, defined as the negative logarithm of the acid dissociation constant (Ka).