Which of the following is NOT true for electromagnetic waves?
A. it transports energy
B. it transports momentum
C. it transports angular momentum
D. in a vacuum, it travels at different speeds which depend on its frequency
Answer:D
Which of the following is NOT true for electromagnetic waves?
A. it transports energy B. it transports momentum C. it transports angular momentum D. in a vacuum, it travels at different speeds which depend on its frequency