Chemistry, asked by mondalpintu681, 5 months ago

l) শব্দের তীব্রতার নিরাপদ সীমা হল -
(a) 65 dB, (b) 60 dB, (c) 90 dB,
(c) 90 dB, (d) 100 dB
(a) তির্যক তরঙ্গ, (b) তড়িৎচুম্বকীয় তরঙ্গ,

Answers

Answered by santulaha04

2

Answer:

60 db frnd

Explanation:

hiii i am bengali

Answered by shreya567890

0

Bengali se mat poocha karo yaar

Previous Question

Next Question

Similar questions

Math, 2 months ago

Write the following as integer 500 m below sea level.

English, 2 months ago

put the following word in alphabetical order: paradise,begger,normal,wheelchair...

Computer Science, 2 months ago

the println ( ) method displays the output of the printer. true or false...

Math, 5 months ago

The continuous compounding of interest: a) can easily be calculated without a calculator. b) is mathematically impossible. c) requires a calculator to calculate. d) Mathematically impossible...

Math, 5 months ago

hey anyone notice a link recently came report it immediately...

Biology, 10 months ago

why corona virus disease spreads ?

English, 10 months ago

how to write a letter to your friend inviting him/her on your ants wedding...

Political Science, 10 months ago

Why did need parliament of a country...