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Question
Name the phenomenon involved in tunning a radio set to a particular station
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Solution
The phenomenon involved in tuning a radio set to a particular station is called resonance
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RELATED QUESTIONS
Distinguish between the free (or natural) and forced vibrations.
Name the phenomenon involved in tuning your radio set to a particular station and define it.
In fig. shows two tuning forks P and Q of the same frequency mounted on separate sound boxes with their open ends facing each other. The fork A is set into vibration. (i) Describe your observation. (ii) State the principle illustrated by this experiment.
Differentiate between the following:
Radio waves and light 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.
