| ⇦ | 
| ⇨ |
A string in musical instrument is 50 cm long and its fundamental frequency is 800 Hz. If a frequency of 1000 Hz is to be produced, then required length of string is
Options
(a) 62.5 cm
(b) 50 cm
(c) 40 cm
(d) 37.5 cm
Correct Answer:
40 cm
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Source S₁ is producing, 10¹⁵ photons per second of wavelength 5000Å
- Electrons in a certain energy level n=n₁, can emit 3 spectral lines. When they
- Two spherical bodies of mass M and 5 M and radii R and 2 R released in free space
- If α (current gain) of transistor is 0.98, then what is the value of β
- The coefficient of friction between the tyres and the road is 0.25. The maximum speed
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Source S₁ is producing, 10¹⁵ photons per second of wavelength 5000Å
- Electrons in a certain energy level n=n₁, can emit 3 spectral lines. When they
- Two spherical bodies of mass M and 5 M and radii R and 2 R released in free space
- If α (current gain) of transistor is 0.98, then what is the value of β
- The coefficient of friction between the tyres and the road is 0.25. The maximum speed
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