1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lukranit [14]
2 years ago
10

If the fundamental frequency of a musical instrument is 42Hz, what is the frequency of the second harmonic?

Physics
1 answer:
timurjin [86]2 years ago
7 0
For the majority of instruments f = n f0 where f is the resonating frequency, n is any whole number and f0 is the fundamental. 
<span>This applies to trumpets, violins, flutes and a broad range. </span>
<span>In such a </span>case<span> the first harmonic would be at n=1 and the second harmonic would be at n=2 </span>

<span>which gives a frequency of 84 Hz</span>
You might be interested in
Match the vocabulary terms to their definitions. ​
Vilka [71]

See the attached picture:

8 0
3 years ago
Read 2 more answers
Select the correct answer.
scZoUnD [109]

Answer:

B. It is directly proportional to the source charge.

Explanation:

Gauss's law states that the total (net) flux of an electric field at points on a closed surface is directly proportional to the electric charge enclosed by that surface.

This ultimately implies that, Gauss's law relates the electric field at points on a closed surface to the net charge enclosed by that surface.

This electromagnetism law was formulated in 1835 by famous scientists known as Carl Friedrich Gauss.

Mathematically, Gauss's law is given by this formula;

ϕ = (Q/ϵ0)

Where;

ϕ is the electric flux.

Q represents the total charge in an enclosed surface.

ε0 is the electric constant.

Hence, the statement which is true of the electric field at a distance from the source charge is that it is directly proportional to the source charge.

7 0
2 years ago
Answers are - <br><br>A 235 N<br><br>B 376 N<br><br>C 271 N<br><br>D 188 N<br><br>E 470 N
amm1812

Answer:

C

Explanation:

8 0
3 years ago
A man travels 15 km east before turning around and heading 5 km west. What is his displacement?
navik [9.2K]

Answer:

10 km East

Displacement is the shortest path between two points.

6 0
3 years ago
Read 2 more answers
NEED HELP FAST ILL MARK BRAINLIEST AND RATE 5 STARS AND SAY THANK YOU
Vitek1552 [10]
It would be letter C


3 0
3 years ago
Read 2 more answers
Other questions:
  • How has God designed sound waves so that a person is able to hear all the different instruments in a musical piece at the same t
    11·1 answer
  • think about something that has happened to you physically—a fall, a jump, an accident, or something you may have done hundreds o
    11·1 answer
  • 4) The mass of Pluto is 1.31 x 1022 kg and its radius is 1.15 x 106 m. What is the acceleration of
    5·1 answer
  • .In the Highscope curriculum _____and _____ are active partners in shaping the educational experience
    6·1 answer
  • The process of _____________ is modeled in the plant cell diagrams seen here. A) osmosis B) tonicity C) active transport D) faci
    9·2 answers
  • 1 pc
    5·1 answer
  • PLEASE HELP RIGHT ANSWER WILL GET THE BRAINLY..
    11·2 answers
  • All fungi are
    9·2 answers
  • Lgbtq team lots of love
    10·2 answers
  • A light bulb has 0.25 A of current using a voltage of 120 V. What is the power rating for this bulb?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!