Final answer:
A theatrical quart d'heure refers to a short performance lasting around 15 minutes, often seen in French theater. August Strindberg's 'The Stronger' is an example of such a play, exploring themes of power dynamics and identity in a concise manner.
Step-by-step explanation:
A theatrical quart d'heure is a term used in theater to describe a performance that lasts for a brief amount of time, typically around 15 minutes. It originated from French theater and became popular in the early 20th century. August Strindberg's play 'The Stronger' is an example of a theatrical quart d'heure, as it is a short one-act play that explores themes of power dynamics and identity in a concise and impactful manner.
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