What is the intensity of sound in normal conversation? \( \mathrm{P...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=XKk48ErSFVg


Duration: 0:00
10 views
0

What is the intensity of sound in normal conversation?
\( \mathrm{P} \)
(1) 10-20 deciBel
(2) 30-60 deciBel
(3) 70-90 deciBel
(4) 120-150 deciBel
ЁЯУ▓ PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМР PW Website - https://www.pw.live/



Other Videos By PW Solutions


2023-02-25Maximum green house gases are released by which of the following co...
2023-02-25In coming years, skin related disorders will be more common due to ...
2023-02-25If there was no \( \mathrm{CO}_{2} \) in the earth's atmosphere, th...
2023-02-25Which country has the greatest contribution for the hole formation ...
2023-02-25Warm ocean surge of the peru current recurring every 5 to 8 years o...
2023-02-25The true statement about 'green-house effect' is P that it is (1) C...
2023-02-25The supersonic jets cause pollution by the thinning \( \mathrm{P} \...
2023-02-25Formation of ozone hole is maximum over \( \mathrm{P} \) (1) Europe...
2023-02-25Which of the following is absent in polluted water? (P (1) Hydrilla...
2023-02-25The true statement about 'green-house effect' is P that it is (1) C...
2023-02-25What is the intensity of sound in normal conversation? \( \mathrm{P...
2023-02-25More than \( 70 \% \) of world's freshwater is contained P in: W (...
2023-02-25Which one of the following is not used for disinfection of drinking...
2023-02-25Lead concentration in blood is considered alarming if it is \( \mat...
2023-02-25рдХрдХреНрд╖ рддрд╛рдк рдкрд░ рд╢рд░реНрдХрд░рд╛ рдХреЛ рдЬрд▓ рдореЗрдВ рдШреЛрд▓рдиреЗ рдкрд░ рд╡рд┐рд▓рдпрди рдЫреВрдиреЗ рд╕реЗ рдардВрдбрд╛ рд▓рдЧрддрд╛ рд╣реИ? рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдореЗрдВ рд╕реЗ рдХрд┐рд╕ рд╕реНрдерд┐рддрд┐ рдо...
2023-02-25Fluoride pollution mainly affects \( \mathrm{D} \) (1) Brain (2) He...
2023-02-25The Taj Mahal is threatened due to the effect of (1) Oxygen (2) Hyd...
2023-02-25The minamata disease in Japan was caused through the pollution of w...
2023-02-25When huge amount of sewage is dumped into a river, its B.O.D. will ...
2023-02-25What is B.O.D.? (1) The amount of \( \mathrm{O}_{2} \) utilised by ...
2023-02-25Which of the following isotopes is most dangerous P to Homo sapiens...