| ⇦ | 
| ⇨ |
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: - The energy released in the fission of 1 kg of ₉₂U²³⁵ is (energy per fission = 200 MeV)
- In a common emitter transistor amplifier, the voltage gain is
- Van der waals,equation of state is(p+a/v²)(V-b)=nRT. The dimensions of a and b
- A lift is moving down with acceleration a.A man in the lift drops a ball
- A light emitting diode(LED) has a voltage drop of 2 volt across it
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The energy released in the fission of 1 kg of ₉₂U²³⁵ is (energy per fission = 200 MeV)
- In a common emitter transistor amplifier, the voltage gain is
- Van der waals,equation of state is(p+a/v²)(V-b)=nRT. The dimensions of a and b
- A lift is moving down with acceleration a.A man in the lift drops a ball
- A light emitting diode(LED) has a voltage drop of 2 volt across it
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