Wavelength of different radiations are given below.
`lambda` (A) ` = 300nmlambda` (B) =300 `mumlambda` (C) `=3nmlambda` (D)=`30overset(@)A`
Arrange these radiations in the increasing order of their energies.

Explanation

To solve the problem of arranging the given wavelengths in increasing order of their energies, we will follow these steps:

### Step-by-Step Solution:

1. **Understand the Relationship Between Energy and Wavelength:**
The energy (E) of radiation is inversely proportional to its wavelength (λ). This relationship can be expressed by the formula:
\[
E = \frac{hc}{\lambda}
...