The property by which the ultrasound can be distinguished
from audible sound is the
1 Speed of propagation in air
2 Speed of propagation in water
3 Intensity
4 Frequency
Answer Posted / guest
(4) Frequency
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
The part of the Constitution that reflects the mind and ideals of the framers is ? (a) Directive Principles (b)Fundamental Rights (c)Peramble (d)Citizenship
What efforts need to be done on the part of the government to make India a developed nation?
What are your views on the controversial practice of Triple Talaq?
How many meaningful English words can be made from the letters EOPR, using each letter only once?
Which animal has been declared as National Heritage Animal in October 2010 by the Union Government?
For unemployed people, which plans are adopted by government?
What is the Currency for Hongkong?
from where was india's first satellite launched?
state the seven wonders of the world which is located in india?
on whose advice president can dissolve lok sabha
Who is the chief election commissioner of India?
The device used for locating submerged objects is?
Where is Charminar Located?
Which cells help in the production of antibodies?
Name the Noble prize winner for Economics in 2017.