diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -296,7 +296,7 @@ Ramanujan's deep insights into infinite series and modular forms continue to inf
     - $\large \color{DeepSkyBlue} \ h \$: Planck's constant $\large \color{DeepSkyBlue} \(6.626 \times 10^{-34} \, \text{J·s}\)$.  <br>
     - $\large \color{DeepSkyBlue} \ f \$: Frequency of the incident light.  <br>
     - $\large \color{DeepSkyBlue} \ W \$: Work function (the minimum energy required to remove an electron from the material).  <br>
-     - **\( K \)**: Kinetic energy of the ejected electron.
+    - $\large \color{DeepSkyBlue} \ K \$: Kinetic energy of the ejected electron.
 
    Einstein's explanation of the photoelectric effect provided crucial evidence for the quantization of light and earned him the Nobel Prize in Physics in 1921. ([phys.libretexts.org](https://phys.libretexts.org/Bookshelves/University_Physics/University_Physics_%28OpenStax%29/University_Physics_III_-_Optics_and_Modern_Physics_%28OpenStax%29/06%3A_Photons_and_Matter_Waves/6.03%3A_Photoelectric_Effect?utm_source=chatgpt.com))