Q. Two waves are approaching each other with a velocity of $16\ m/s$ and frequency $n.$ The distance between two consecutive nodes is
A) $\frac{16}{n}$
B) $\frac{8}{n}$
C) $\frac{n}{16}$
D) $\frac{n}{8}$
Explanation
(b) Distance between two nodes $= \frac{\lambda}{2} = \frac{v}{2n} = \frac{16}{2n} = \frac{8}{n}$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.