Search
Bookmarks
My requests
Create/Join exam
Test Series
Mock tests
?
Sign In
Click to login or register
Toggle Sidebar
IUT_08-09
HSC - পদার্থ বিজ্ঞান ১ম পত্র
→
অধ্যায়-০৯ঃ তরঙ্গ
→
All Topics
If the intensity of a sound is
100
100
100
times the standard Intensity, what is the difference in intensity?
A.
10 dB
B.
20 dB
C.
21 dB
D.
40 dB
Guide Answer
Add Answer
?
Loading answers...
Home
Search
Exam
Mock
Saved