| ⇦ | 
| ⇨ |
A point source emits sound equally in all directions in a non-absorbing medium. Two points P and Q are at distances of 2 m and 3 m respectively from the source. The ratio of the intensities of the waves at P and Q is
Options
(a) (3:2)
(b) (2:3)
(c) (9:4)
(d) (4:9)
Correct Answer:
(9:4)
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - An electromagnetic wave of frequency v = 3.0 MHz passes from vacuum into
- If α (current gain) of transistor is 0.98, then what is the value of β
- A solid which is transparent to visible light and whose conductivity increases
- A train moving at a speed of 220 ms⁻¹ towards a stationary object
- A source of light is placed at a distance of 50 cm from a photocell and the stopping
Topics: Waves
(80)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An electromagnetic wave of frequency v = 3.0 MHz passes from vacuum into
- If α (current gain) of transistor is 0.98, then what is the value of β
- A solid which is transparent to visible light and whose conductivity increases
- A train moving at a speed of 220 ms⁻¹ towards a stationary object
- A source of light is placed at a distance of 50 cm from a photocell and the stopping
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