NCERT · Class 11 · Physics · OscillationsResonance occurs in forced oscillations when the frequency of the external driving force is:
Step-by-Step Solution
Resonance is a phenomenon in which an oscillating system responds with maximum amplitude when the driving frequency matches the natural frequency of the system.
Detailed Options Breakdown
Option : Much smaller than natural frequency
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Oscillations.
Option 1: Equal to the natural frequency of the system (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Double the natural frequency
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Oscillations.
Option 3: Zero
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Oscillations.
💡 Study Guide: This question tests core syllabus concepts from Oscillations. For formulas, key summaries, and mock exam reference guides, read the full Oscillations Revision Notes.