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

Total Price: Rs.

There are no items in this cart.
Continue Shopping
Grade: 12


A wave is propagating along x axis. The displacement of the particles of the medium in z direction at t = 0 is given by z=exp[-(x+2)^2] "x" is in metres. At t=1s, the same disturbance is given by z=exp [-(2-x)^2]. Find magnitude and direction of wave propagation velocity.

6 years ago

Answers : (2)

Sher Mohammad
IIT Delhi
askIITians Faculty
174 Points
							1. Magnitude of velocity =(2+2)m/s ,
2. Direction the wave is moving in negative direction .
sher mohammad
askiitians faculty, iit delhi
6 years ago
jayati goyal
11 Points
the answer itself is 4m/s in +x direction.....
since at t = 1s , a -ve sign is in front of x , thats why it travels in +ve direction...
3 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
To Win!!! Click Here for details