Navigate

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

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.

AIPMT2005
admin:

Related Questions

  1. A change of 0.04 V takes place between the base and the emitter when an input
  2. A body starts from rest, what is the ratio of the distance travelled by the body
  3. A solid cylinder of mass 50kg and radius 0.5 m is, free to rotate about the horizontal axis
  4. A projectile is thrown in the upward direction making an angle of 60°with the horizontal
  5. A tuned amplifier circuit is used to generate a carrier frequency of 2 MHz