| ⇦ | 
| ⇨ |
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: - In the spectrum of hydrogen, the ratio of the longest wavelength in the Lyman series
- At 0⁰C, 15 gm of ice melts to form water at 0⁰C. The change in entropy is
- A plane polarised light is incident normally on a tourmaline plate. Its E vector make
- A thin film of soap solution (n=1.4) lies on the top of a glass plate (n=1.5).
- 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
- In the spectrum of hydrogen, the ratio of the longest wavelength in the Lyman series
- At 0⁰C, 15 gm of ice melts to form water at 0⁰C. The change in entropy is
- A plane polarised light is incident normally on a tourmaline plate. Its E vector make
- A thin film of soap solution (n=1.4) lies on the top of a glass plate (n=1.5).
- 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