Please wait...
Contact Us
Contact
Need assistance? Contact us on below numbers

For Study plan details

93219 24448 / 89292 63204

10:00 AM to 7:00 PM IST all days.

For Franchisee Enquiry

81783 72169
OR

Chat with us on WhatsApp

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this number

93219 24448 / 99871 78554

Mon to Sat - 10 AM to 7 PM

Home / Doubts and Solutions/JEE/Physics

a wave trallelling along a string is decided by....

y=0.25*1/1000 sin(500t-0.025x)

calculate

1)Amplitude

2)Wavelength 

3) the period and frequency of the wave

Asked by futureisbright051101 3rd March 2018, 8:20 PM
Answered by Expert
Answer:
begin mathsize 12px style y open parentheses x comma t close parentheses space equals space y subscript m sin space open parentheses fraction numerator 2 pi space x over denominator lambda end fraction minus fraction numerator 2 pi space t over denominator T end fraction close parentheses end style
General wave equation is given above. Ym is the amplitude, λ is wavelength, T is period, x is diplacement at time t.
 
amplitude = 0.25×10-3
Wavelength:  2π/λ = 0.025; hence λ = 2π/0.025 = 2π×40 = 80π
 
period:  2π/T = 500; T = 2π/500 = 0.04π
 
frequency = 1/(.04π) = 250/π = 79.58

Answered by Expert 4th March 2018, 1:02 PM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Report an issue
Tags: amplitude vibration-of-strings time-period wavelength frequency
Previous Question
Next Question
Your answer has been posted successfully!

Free related questions

A cylindrical block of mass m and height h floats vertically in a liquid which is twice as dense as the block, as shown in the figure. A uniform rod of mass m/2 and length I is hinged to axis of the cylinder at A and to the wall of the vessel at B. The rod can rotate freely about point B. It is observed that the rod is horizontal in its equilibrium position. Angular frequency of small vertical oscillations of the cylinder will be m/2 B 12g V 7h
10th April 2022, 2:55 PM
how to prove that the frequencies produced in the string are in the ratio 1:2:3
18th April 2022, 9:06 AM
What adjustments would you make for tuninga stringed instrument for it to emit a note of desired frequency?
6th August 2022, 8:12 AM
in a series LCR circuit the inductance l is 10mH capacitance is 1micro F and resistance is 100ohm the frequency at which resonance occurs is
1st November 2023, 8:54 PM
The frequency of electromagnetic radiation of wave number 10^4 cm
9th January 2024, 10:35 AM
RELATED STUDY RESOURCES :
JEE QUESTION ANSWERS

Browse free questions and answers by Chapters

Trending Tags

trigonometric equations Mole concept linear equations trigonometric ratios circle quadratic equation functions matrix operations integration equivalent resistance

Latest Questions

CBSE X Biology
What is enzyme  
Asked by Sureshgowdayd548 28th October 2020, 10:50 PM
JEE Main Mathematics
The following pseudocode is executed using the “Paragraph words” dataset. At the end of the execution, CountB captures the number of verbs with letter count less than the average letter count of verbs. But the pseudocode may have mistakes in one or more lines. Identify all such lines (if any). It is a Multiple Select Question (MSQ).  Error in Line 4  Error in Line 8  Error in Line 11  Error at Line 12  Error in Line 17  Error at Line 18  Error in Line 21 The following pseudocode is executed using the “Words” table. What will be the value of A at the end of the execution?
Asked by amaladelsingh 28th October 2020, 10:24 PM
CBSE X Biology
I want a brief clarity on Taxonomy
Asked by reenacharan2008 28th October 2020, 9:11 PM

Chat with us on WhatsApp