Back to WAVES
NEET UG PHYSICS MCQ: WAVES
1
Medium
1 of 1
Analyzing
+4 | -1
The frequency of fundamental note in an organ pipe is . On blowing air, frequencies and are heard. This indicates that organ pipe is
View answer and explanation
Correct option: A
A pipe closed at one end
Option A (A pipe closed at one end) is correct because the given frequencies are odd multiples of the fundamental frequency.
More Questions from WAVES
Practice All Chapter MCQs →
A sound wave in air strikes the surface of a lake and penetrates into water. If speed of sound in water is , the frequency and wavelength of waves in water are
The equation for spherical progressive wave is (where is the distance from the source)
One metre long tube, closed at both ends, is lying horizontally. A mercury column of length 0.1m is filled in its middle and in rest two parts air is filled at atmospheric pressure. When tube is turned to vertical position, then displacement of mercury will be (standard pressure = 0.76 m of Hg)
A tuning fork produces waves in a medium. If the temperature of the medium changes, then which of the following will change
In a stationary wave all the particles
A SONAR system fixed in a submarine operates at a frequency . An enemy submarine moves towards the SONAR with a speed of . What is the frequency of sound reflected by a submarine? Take the speed of sound in water to be .
