Wave Motion 1 Question 15

15. A travelling wave has the frequency v and the particle displacement amplitude A. For the wave the particle velocity amplitude is ….. and the particle acceleration amplitude is

(1983,2M)

Analytical & Descriptive Question

Show Answer

Answer:

Correct Answer: 15. y=(0.1m)sin[(30rad/s)t±(1.5m1)x+ϕ]

Solution:

  1. (a) Particle velocity amplitude means maximum speed

=ωA=2πvA

(b) Particle acceleration amplitude

=ω2A=4π2v2A



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक