oscar984 oscar984
  • 01-03-2022
  • Physics
contestada

What is the formula for the intensity of a spherical wave?

Respuesta :

kaylarowland86
kaylarowland86 kaylarowland86
  • 01-03-2022

Answer:

When there is a point source used without directing the light or sound in a direction, the area of a sphere = 4πr 2 is used instead of the area of circle for calculating intensity. The minimum intensity of sound that a human can hear is 10 -12 Wm -2 and the maximum is 1 Wm -2.

Explanation:

Answer Link

Otras preguntas

How many corners are in a rectangle and how many flat faces
how many minutes is it before 12 noon if 20 minutes ago it was three times as many minutes after 9 am
Which text exemplifies the anti-Victorianism prevalent in the early twentieth century? a) Eminent Victorians b) Jungle Books c) Philistine Victorians d) The
a long distance telephone company charges a rate of 8 cents per minute or 90 cent mininum charge per call, whichever is greater. Find the cost in cents per minu
write a paragraph for me using these words: art critic and art historian
What percent is 150 sq ft of 3000 sq ft
Can you make this into an algebraic expresion
what type of reaction produces a metal from its metal oxide
what is 89 divided by 6 in long divison
What is a Vector and a scalar?