Q1406
The distance between node and adjacent antinode is 30 cm. The wavelength is
A.
30 cm.
B.
90 cm.
C.
120 cm.
D.
60 cm.
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Keeping in view that; the distance between node and adjacent antinode is 30 cm. The wavelength is 60cm. A node is a point on a standing wave where the amplitude is minimum while antinode is the point of maximum displacement.