| ⇦ | 
| ⇨ |
A speeding motorcyclist sees traffic jam ahead him. He slows down to 36 km hour⁻¹. He finds that traffic has eased and a car moving ahead of him at 18 km hour⁻¹ is honking at a frequency of 1392 Hz. If the speed of sound is 343 m s⁻¹, the frequency of the honk as heard by him will be
Options
(a) 1332 Hz
(b) 1372 Hz
(c) 1412 Hz
(d) 1454 Hz
Correct Answer:
1412 Hz
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - 540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature
- In the given figure, a diode D is connected to an external resistance R=100 Ω
- A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- The near point and far point of a person are 40 cm and 250 cm, respectively.
- If the unit of force and length are doubled, then unit of energy will be
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature
- In the given figure, a diode D is connected to an external resistance R=100 Ω
- A coil has resistance 30 ohm and inductive reactance 20 ohmn at 50 Hz frequency.
- The near point and far point of a person are 40 cm and 250 cm, respectively.
- If the unit of force and length are doubled, then unit of energy will be
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