Time remaining:
Waves, sounds and frequency

label Physics
account_circle Unassigned
schedule 3 Days
account_balance_wallet $5

Determine the frequency of the lowest three harmonics at which a string would sound out if its length is 135m/s

Oct 22nd, 2017

Frequency of wave travelling down string

f=nv/2L

where n=harmonic 1,2,3...

v is speed of string

L is length of string

Given:v=135 m/s

For 1 st harmonic ,f=1*135/2*L=68/L

For 2nd harmonic f=2*135/2L=135/L

For 3rd harmonic f=3*135/2L=248/L

Mar 4th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Oct 22nd, 2017
...
Oct 22nd, 2017
Oct 23rd, 2017
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer