In a microwave stationary-wave experiment, adjacent nodes are 1.5 cm apart. The wavelength of the microwaves is:

  1. 3 cm
  2. 6 cm
  3. 1.5 cm
  4. 12 cm
Answer

A) 3 cm

Node to node = lambda2, so lambda = 2 1.5 = 3 cm. SLO P-11-D-10 · Application

Physics MCQ · More Superposition, Stationary Waves and Beats MCQs · Practise