A) \[\beta \]-rays
B) Heat rays
C) X-rays
D) \[\gamma \]-rays
Correct Answer: A
Solution :
| \[\beta \]-rays are fast moving electrons. So, they are not electromagnetic waves. |
| Heat rays can travel through vacuum via radiation process. They are electromagnetic waves. |
| X-rays are electromagnetic waves having wavelengths from about \[{{10}^{-8}}m\] to \[{{10}^{-12}}m\]. |
| \[\gamma \]-rays are electromagnetic waves having wavelengths ranging from about \[{{10}^{-16}}m\] to \[{{10}^{-14}}m\]. |
| Hence, choice is correct. |
You need to login to perform this action.
You will be redirected in
3 sec
