| ⇦ | 
| ⇨ |
The tension in a piano wire is 10 N. What should be the tension in the wire to produce a note of double the frequency?
Options
(a) 5 N
(b) 20 N
(c) 40 N
(d) 80 N
Correct Answer:
40 N
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The power obtained in a reactor using U²³⁵ disintegration is 1000 kW
- Tangent galvanometer is used to measure
- The body of mass m hangs at one end of a string of length l, the other end of which
- What is the energy of He⁺ electron in first orbit?
- At 0⁰C, 15 gm of ice melts to form water at 0⁰C. The change in entropy is
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The power obtained in a reactor using U²³⁵ disintegration is 1000 kW
- Tangent galvanometer is used to measure
- The body of mass m hangs at one end of a string of length l, the other end of which
- What is the energy of He⁺ electron in first orbit?
- At 0⁰C, 15 gm of ice melts to form water at 0⁰C. The change in entropy 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