Physics MCQs
Topic Notes: Physics
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
21
Which profession or field primarily utilizes SONAR technology?
Answer:
Navigators
SONAR (Sound Navigation and Ranging) is a technique that uses sound propagation to navigate, measure distances, or detect objects on or under the surface of the water. It is primarily used by navigators on ships and submarines to map the seafloor and detect underwater obstacles or other vessels.