MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: upto college level
        Find the minimum and maximum wavelengths of sound in water that is in the audible range (20-20000 Hz) for an average human ear. Speed of sound in water = 1450 m s-1.
5 years ago

Answers : (3)

Aditi Chauhan
askIITians Faculty
396 Points
							Sol. a) for minimum wavelength n = 20 KHz
⇒v = nλ⇒ λ = (1450//20 * 10^3) = 7.25 cm.
b) for maximum wavelength n should be minimum
⇒ v = nλ⇒ λ = v/n ⇒ 1450 / 20 = 72.5 m.

						
5 years ago
Ammar Shaheen
19 Points
							The range of human hearing is20Hz to 20KHz.if lowest audible wavelength is 16.6 find the maximum audible wavelength
						
2 years ago
Devasi Bheemaram
19 Points
							Maximum wavelength = velocity of sound/maximum audible sound =1450/20 = 72.5 m Minimum wavelength = velocity of sound/minimum audible sound=1450/20000=0.725 m
						
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 101 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details