| ⇦ | 
| ⇨ |
A tuning fork A produces 4 beats per second with another tuning fork B of frequency 320 Hz. On filing one of the prongs of A, 4 beats per second are again heard when sounded with the same fork B. Then the frequency of the fork A before filing is
Options
(a) 328 Hz
(b) 316 Hz
(c) 324 Hz
(d) 320 Hz
Correct Answer:
316 Hz
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Two balls are dropped from heights h and 2h respectively. The ratio of times
- Electrons in the atom are held to the nucleus by
- The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
- The half life of radium is about 1600 year. Of 100 gram of radium existing now
- An elevator car whose floor to ceiling distance is equal to 2.7m starts
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two balls are dropped from heights h and 2h respectively. The ratio of times
- Electrons in the atom are held to the nucleus by
- The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
- The half life of radium is about 1600 year. Of 100 gram of radium existing now
- An elevator car whose floor to ceiling distance is equal to 2.7m starts
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