Saved Bookmarks
| 1. |
When ultraviolet radiation is incident on a surface, no photoelectrons are emitted. If another beam causes photoelectrons to be emitted from the surface, it may consist of (i) radio waves (ii) infrared rays (iii) X-rays (iv) gamma raysA. (i),(ii)B. (ii),(iii)C. (i),(iv)D. (iii),(iv) |
|
Answer» Correct Answer - D `upsilon_("gamma")gtupsilon_(X-rays)gtupsilon_("ultraviolet")` |
|