| ⇦ | 
| ⇨ |
Two identical flutes produce fundamental notes of frequency 300 Hz at 27° C. If the temperature of air in one flute is increased to 31° C, the number of beats heard per sec will be
Options
(a) 1
(b) 2
(c) 3
(d) 4
Correct Answer:
2
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Three objects A,B and C are kept in a straight line on a frictionless horizontal surface
- Two identical circular coils A and B are kept on a horizontal tube
- If the dipole moment of a short bar magnet is 1.25 A-m², the magnetic field on its
- From a disc of radius R, a concentric circular portion of radius r is cut-out so
- If (range)² is 48 times (maximum height)², then angle of projection is
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Three objects A,B and C are kept in a straight line on a frictionless horizontal surface
- Two identical circular coils A and B are kept on a horizontal tube
- If the dipole moment of a short bar magnet is 1.25 A-m², the magnetic field on its
- From a disc of radius R, a concentric circular portion of radius r is cut-out so
- If (range)² is 48 times (maximum height)², then angle of projection is
Topics: Waves (80)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply