Login

Remember

Google Login
Register

PYQ's
Questions
Hot!
Unanswered
Tags
Categories
Viva Notes
Ask Question
PDF Notes

The tension in a piano wire is increased by 25%. Its frequency becomes ….. times the original frequency.

0 votes

183 views

asked Jun 3, 2022 in Chapter6:Superposition of Waves by nehapatil (3.2k points)
edited Jun 29, 2023

The tension in a piano wire is increased by 25%. Its frequency becomes ….. times the original frequency.

(A) 0.8

(B) 1.12

(C) 1.25

(D) 1.56

Your comment on this question:

Please read the guide .

Your name to display (optional):

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

Your answer

Please answer the question in detail

Your name to display (optional):

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

1 Answer

0 votes

answered Jun 3, 2022 by nehapatil (3.2k points)
selected Jun 29, 2023 by nehapatil

Best answer

(B) 1.12

The tension in a piano wire is increased by 25%. Its frequency becomes 1.12 times the original frequency.

Your comment on this answer:

Please read the guide .

Your name to display (optional):

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

Related questions

+1 vote

0 answers 75 views

If the numerator of a fraction is decreased by 1, its value becomes ½ and if its denominator is increased by 7, its

asked Apr 9, 2022 in maths by sumedh patil (473 points)

0 votes

1 answer 121 views

If we increase the velocity of a car moving on a flat surface to four times its original speed, its potential energy

asked Apr 7, 2022 in Chapter 2 Work and Energy by Doubtly (98.9k points)

0 votes

1 answer 368 views

e. If the value of g suddenly becomes twice its value, it will become two times more difficult to pull a heavy object along the floor. Why?

asked May 3, 2021 in Chapter 1: Gravitation by Doubtly (98.9k points)

0 votes

1 answer 182 views

A standing wave is produced in a tube open at both ends. The fundamental frequency is 300 Hz. What is the length of tube

asked Jun 3, 2022 in Chapter6:Superposition of Waves by nehapatil (3.2k points)

0 votes

1 answer 270 views

Two sources of sound are separated by a distance 4 m. They both emit sound with the same amplitude and frequency (330 Hz

asked Jun 3, 2022 in Chapter6:Superposition of Waves by nehapatil (3.2k points)

0 votes

1 answer 128 views

A sonometer wire of length 0.5 m is stretched by a weight of 5 kg.

asked Jun 3, 2022 in Chapter6:Superposition of Waves by nehapatil (3.2k points)

Doubtly is an online community for engineering students, offering:

Free viva questions PDFs
Previous year question papers (PYQs)
Academic doubt solutions
Expert-guided solutions

Get the pro version for free by logging in!

Most popular tags

jeemain geography-10th engineering physics semester 5 web computing

5.7k questions

5.1k answers

108 comments

559 users

Send feedback
About
faq
Linkedin
Terms of service
disclaimer
copyright
privacy policy
comments
XML Sitemap

Doubtly

...