Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
eBooks
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
A tuning fork produces a sound wave of frequency 440 Hz. If the speed of sound i
Practice Questions
Q1
A tuning fork produces a sound wave of frequency 440 Hz. If the speed of sound in air is 340 m/s, what is the wavelength of the sound wave?
0.77 m
0.85 m
0.90 m
1.00 m
Questions & Step-by-Step Solutions
A tuning fork produces a sound wave of frequency 440 Hz. If the speed of sound in air is 340 m/s, what is the wavelength of the sound wave?
Correct Answer: 0.77 m
Steps
Concepts
Step 1: Identify the frequency of the sound wave. In this case, the frequency (f) is 440 Hz.
Step 2: Identify the speed of sound in air. Here, the speed (v) is 340 m/s.
Step 3: Use the formula for wavelength (λ), which is λ = v / f.
Step 4: Substitute the values into the formula: λ = 340 m/s / 440 Hz.
Step 5: Perform the division: 340 divided by 440 equals approximately 0.7727 m.
Step 6: Round the result to two decimal places, which gives us approximately 0.77 m.
Wave Properties
– Understanding the relationship between speed, frequency, and wavelength of sound waves.
Formula Application
– Applying the formula λ = v/f correctly to calculate wavelength.
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
eBooks
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
Soulshift Feedback
×
On a scale of 0–10, how likely are you to recommend
The Soulshift Academy
?
0
1
2
3
4
5
6
7
8
9
10
Not likely
Very likely
✕
↑