. The town hall building is situated close to Boojho house
There is a clock on the top of the town hall building which rings the bell every hour.Boojho has noticed that the sound of the clock appears to be much clearer at night. Explain.
Answer: When sound is initiated speed, pitch, loudness all are initiated with vibration. During the day time there is a number of vibrations around us. This results in a decrease of the amplitude of vibrations. During the night there will be no such disturbances which will make the sound clearer.