What is simple harmonic motion? What are the necessary conditions for a body to execute simple harmonic motion? Think of several examples of motion in everyday life that are simple... What is simple harmonic motion? What are the necessary conditions for a body to execute simple harmonic motion? Think of several examples of motion in everyday life that are simple harmonic. What are damped oscillations? How does damping progressively reduce the amplitude of oscillation? How can you define the term wave? Elaborate the difference between mechanical and electromagnetic waves. Give examples of each. Distinguish between longitudinal and transverse waves with suitable examples. Draw a transverse wave with an amplitude of 2 cm and a wavelength of 4 cm. Label a crest and trough on the wave. Derive a relationship between velocity, frequency and wavelength of a wave. Write a formula relating velocity of a wave to its time period and wavelength. Waves are the means of energy transfer without transfer of matter. Justify this statement with the help of a simple experiment. Explain the following properties of waves with reference to ripple tank experiment: a. Reflection b. Refraction c. Diffraction. Does increasing the frequency of a wave also increase its wavelength? If not, how are these quantities related?
Understand the Problem
The questions are asking for explanations and definitions related to simple harmonic motion and waves. They cover topics like the definition of simple harmonic motion, characteristics of waves, examples of oscillations, and relationships in wave properties.
Answer
SHM occurs with proportional restoring forces; damping reduces amplitude via energy loss. Waves transfer energy, not matter. Velocity = Frequency × Wavelength; mechanical vs. electromagnetic differences. Examples help illustrate concepts.
The final answer involves explaining SHM, damped oscillations, and wave properties, and illustrating wave forms and their characteristics.
Answer for screen readers
The final answer involves explaining SHM, damped oscillations, and wave properties, and illustrating wave forms and their characteristics.
More Information
Simple harmonic motion is a key concept in physics, applicable in various systems like pendulums and springs. Damping affects systems by gradually decreasing motion amplitude through energy loss.
Tips
Common mistakes include misunderstanding the proportionality of forces in SHM and confusing types of waves.
Sources
- Simple Harmonic Motion and Waves UNIT-10 - invent.ilmkidunya.com
- Damped Simple Harmonic Motion: Definition, Expression, Example - toppr.com
- Explanation: Simple Harmonic Motion - Physics Stack Exchange - physics.stackexchange.com
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