Which of the following cannot be polarized? |
|||||||
a) |
Ultraviolet rays |
b) |
Ultrasonic waves |
c) |
X-rays |
d) |
Radiowaves |
Which of the following cannot be polarized? |
|||||||
a) |
Ultraviolet rays |
b) |
Ultrasonic waves |
c) |
X-rays |
d) |
Radiowaves |