Fix answers correct option (#17)

* Fix answer options for q68

* Fix correct answer for q3

Author: ohmlaws

_posts/theory/2025-05-15-ac-single-phase-motor.md

@@ -33,10 +33,10 @@ image:
 <hr>
 <h3 id="q3">Q3: What is the working principle of split phase motor?</h3>
 <ul>
-<li onclick="checkAnswer(this, true)" data-correct="true">Lenz's law</li>
+<li onclick="checkAnswer(this, false)" data-correct="false">Lenz's law</li>
 <li onclick="checkAnswer(this, false)" data-correct="false">Joule's law</li>
 <li onclick="checkAnswer(this, false)" data-correct="false">Faraday's laws of electrolysis</li>
-<li onclick="checkAnswer(this, false)" data-correct="false">Faraday's laws of electromagnetic induction</li>
+<li onclick="checkAnswer(this, true)" data-correct="true">Faraday's laws of electromagnetic induction</li>
 </ul>
 <hr>
 <h3 id="q4">Q4: Which type of single phase motor is illustrated?</h3>

_posts/theory/2025-05-15-ac-three-phase-motor.md

@@ -731,8 +731,8 @@ Where:
 <h3 id="q68">Q68: What is the name of the winding?</h3>
 <img src="/assets/img/posts/theory/m3-q68.webp" alt="winding type illustrated">
 <ul>
-<li onclick="checkAnswer(this, true)" data-correct="true">Skew winding</li>
-<li onclick="checkAnswer(this, false)" data-correct="false">Skein winding</li>
+<li onclick="checkAnswer(this, false)" data-correct="false">Skew winding</li>
+<li onclick="checkAnswer(this, true)" data-correct="true">Skein winding</li>
 <li onclick="checkAnswer(this, false)" data-correct="false">Involute coil winding</li>
 <li onclick="checkAnswer(this, false)" data-correct="false">Diamond coil winding</li>
 </ul>