Flag Wave Motion> finding energy of transmitted wave...
question mark

if any wave is reflected by an obstacle and ratio of amplitude of antinode to the node is 8. the percentage of energy that is transmitted is?

B.R. BIRLA PUBLIC SCHOOL CBAT , 13 Years ago
Grade 12
anser 1 Answers
praneeth bonu

Last Activity: 13 Years ago

A1+A2/A1-A2=8

A1/A2=9/7

ENERGY PROP. TO AMPLITUDE^2

SO,% of energy transmitted =[9/7]^2multiplyed by 100

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...