The novel that bears more than one level of meaning is called ________novel.
[Realistic / Allegorical / Historical]
A novel that has more than one level of meaning, often with a symbolic or deeper interpretation beyond the surface story, is called an Allegorical novel.
An allegorical novel uses symbolism and deeper meanings to represent moral, philosophical, or political ideas. Examples include ”Animal Farm” by George Orwell.
Explain the construction of a spherical wavefront by using Huygens' principle.
The perpendicular distance of the plane \( r \cdot (3\hat{i} + 4\hat{j} + 12\hat{k}) = 78 \) from the origin is __________.
Derive an expression for maximum speed of a vehicle moving along a horizontal circular track.