Q. Light with wavelength of 6000 A0 units has a frequency
A. 5 x 10¹⁷ Hz
B. 5 x 10¹⁶ Hz
C. 5 x 10¹⁵ Hz
D. 5 x 10¹⁴ Hz
Answer: 5 x 10¹⁴ Hz
Take Mock Tests
| Government Schemes Mock Test | Start Test! |
| Political Science Mock Test – 42 | Start Test |
| History Test – 190 | Start Test |
| Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
| General Awareness - Mock Test | Start Test! |
| Reasoning Ability - Mock Test | Start Test! |
We will be happy to hear your thoughts