Dear Rohanputhran,
The human ear can respond to minute pressure variations in the air if they are in the audible frequency range, roughly 20 Hz - 20 kHz.
(20 to 20,000 cycles per second).
Now we may have to prove the above statement is wrong, but how ?
Regards,
Kesava Pillai
From India, Kollam
252The human ear can respond to minute pressure variations in the air if they are in the audible frequency range, roughly 20 Hz - 20 kHz.
(20 to 20,000 cycles per second).
Now we may have to prove the above statement is wrong, but how ?
Regards,
Kesava Pillai
From India, Kollam
Dear Seniors,
Thank you very much that I received lot of knowldge regrding occupational health and safety
I am working in gulf with Oil & Gas company. We are going to undertake Illumination serve for our office work stations so what are the international illumination standars and detail survey procedure.
We also want to evaluate disposible earplug with reusable earplug so their is any evaluation checklist for earplug
Waiting for your reply
Thanks in advance,
Regards,
From United States, Torrance
Thank you very much that I received lot of knowldge regrding occupational health and safety
I am working in gulf with Oil & Gas company. We are going to undertake Illumination serve for our office work stations so what are the international illumination standars and detail survey procedure.
We also want to evaluate disposible earplug with reusable earplug so their is any evaluation checklist for earplug
Waiting for your reply
Thanks in advance,
Regards,
From United States, Torrance
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