Step 1: Nationalism in France during 1789
The first significant impression of nationalism in France during 1789 was the French Revolution. The revolution began as a struggle for liberty, equality, and fraternity, which led to the emergence of nationalism in France and its spread across Europe.
Step 2: Why the other options are incorrect
- (B) Rise of Napoleon: While Napoleon played a significant role in shaping European nationalism, it was not the first impression of nationalism in France. The French Revolution preceded Napoleon's rise.
- (C) Unification of Germany: This occurred much later, in the mid-19th century, and is unrelated to the early rise of nationalism in France.
- (D) Beginning of Absolute Monarchy: This is not an expression of nationalism, but rather an autocratic rule.
Thus, the correct answer is option (A) French Revolution.
Find the unknown frequency if 24 is the median of the following frequency distribution:
\[\begin{array}{|c|c|c|c|c|c|} \hline \text{Class-interval} & 0-10 & 10-20 & 20-30 & 30-40 & 40-50 \\ \hline \text{Frequency} & 5 & 25 & 25 & \text{$p$} & 7 \\ \hline \end{array}\]
Two concentric circles are of radii $8\ \text{cm}$ and $5\ \text{cm}$. Find the length of the chord of the larger circle which touches (is tangent to) the smaller circle.