A point source emits sound equally in all directions in a non-absorbing medium.

A Point Source Emits Sound Equally In All Directions In Physics Question

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:

  1. The magnetic moment has dimensions of
  2. The radii of circular orbits of two satellites A and B of the earth, are 4R and R
  3. A 70 kg man stands in contact against the inner wall of a hollow cylindrical drum
  4. A ship A is moving westwards with a speed of 10 km/h and a ship B 100 km
  5. Colours appear on a thin soap film and soap bubbles due to the phenomenon of

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.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*