| Arrange the following electromagnetic radiations per quantum in the order of increasing energy :- [JEE MAIN - I 3-4-2016] |
| A : Blue light B : Yellow light |
| C : Xray D : Radio wave |
A) B, A, D, C
B) D, B, A, C
C) A, B, D, C
D) C, A, B, D
Correct Answer: B
Solution :
| [b] Energy =\[=\frac{hc}{\lambda }\] order of wavelength |
| x ray, VIBGYOR, Radio waves |
| C [a] [b] [d] |
| \[\therefore \]order of energy\[\text{D}<\text{B}<\text{A}<\text{C}\] |
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