A string fixed at both ends is observed to have exactly three antinodes along its length
PHYSICS · Single correct · A Level · Physics · Waves · Waves
Problem
A string fixed at both ends is observed to have exactly three antinodes along its length. Which harmonic is being excited?
(a) Fundamental (1st harmonic)
(b) First overtone (2nd harmonic)
(c) Second overtone (3rd harmonic)
(d) Third overtone (4th harmonic)