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प्रश्न
Name the phenomenon involved in tunning a radio set to a particular station
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उत्तर
The phenomenon involved in tuning a radio set to a particular station is called resonance
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संबंधित प्रश्न
How does the medium affect the amplitude of free/natural vibrations of a body?
In following figure shows two tuning forks A and B of the same frequency mounted on two separate sound boxes with their open ends facing each other. The fork A is set into vibration.
- Describe your observation.
- State the principle illustrated by this experiment.
How do you tune your radio set to a particular station ? Name the phenomenon involved in doing so and define it.
Differentiate between the following:
Light and sound waves.
Explain why stringed musical instruments, like the guitar, are provided with a hollow box.
State two ways in which resonance differs from forced vibrations.
What do you understand by forced vibrations?
What do you understand by free vibrations of a body? Draw a displacement-time graph to represent them. Given one example.
