Energy is to be carried from one place to another. Which one of the following cannot be used ?
A. Longitudinal progressive waves
B. Transverse progressive waves
C. Electromagnetic waves
D. Standing (stationary) waves
Answer:D
Energy is to be carried from one place to another. Which one of the following cannot be used ?
A. Longitudinal progressive waves B. Transverse progressive waves C. Electromagnetic waves D. Standing (stationary) waves