| ⇦ |
| ⇨ |
A source is moving towards an observer with a speed of 20 m/s and having frequency of 240 Hz. The observer is now going towards the source with a speed of 20 m/s. Apparent frequency heard by an observer (velocity of sound is 340 m/s) will be
Options
(a) 360 Hz
(b) 280 Hz
(c) 270 Hz
(d) 240 Hz
Correct Answer:
270 Hz
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Pick out the statement ehich is incorrect?
- A charged particle enters a uniform magnetic field with a certain speed at right angles
- The distance of the moon form the earth is 3.8×10⁵ km. Supposing that the eye
- Oil spreads over the surface of water where as water does not spread
- When photons of energy hν are incident on the surface of photosensitive
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Pick out the statement ehich is incorrect?
- A charged particle enters a uniform magnetic field with a certain speed at right angles
- The distance of the moon form the earth is 3.8×10⁵ km. Supposing that the eye
- Oil spreads over the surface of water where as water does not spread
- When photons of energy hν are incident on the surface of photosensitive
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