Explore all study materials and posts created by Jagriti.
30 resources
Note
Thomson's atomic model proposed that an atom is uniform sphere of positive charges (due to presence…
Note
A matter is consists of many atoms and an atom is consists of electrons, protons and…
Note
A hearing aid is a battery-operated, an electronic device that receives sound from the atmosphere and…
“Sonar” can be defined as “ Sound Navigation and Ranging” This device is used to measure…
The high frequency waves are known as ultrasound. ultrasonography is also done to examine the foetus…
Reverberation is the persistence of a sound after a sound is produced. A reverberation is created…
The speed of the sound in a medium is affected by the 1. It depends upon…
Note
Compression (C) – These are the regions where particles are crowded together and are represented by…
The basic way for the production of Sound is “vibration”. When an object vibrates it produces…
The summation of the atomic masses of all the atoms in a molecule of the substance…
