What is the usage of Audiometer ?
To increase the intensity of sound
What is the purpose of Geiger Counter ?
To detect and count nuclear particles and radiation
What is the use of a cardiograph ?
It is an instrument to record beats of heart
What is the use of calipers ?
To measure the internal and external diameter of a tube
What is the use of saccharometer?
To determine the sugar concentration in a liquid
BY JAICHANDRAN
To increase the intensity of sound
What is the purpose of Geiger Counter ?
To detect and count nuclear particles and radiation
What is the use of a cardiograph ?
It is an instrument to record beats of heart
What is the use of calipers ?
To measure the internal and external diameter of a tube
What is the use of saccharometer?
To determine the sugar concentration in a liquid
BY JAICHANDRAN
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