d) Describe the production of using the Piezoelectric method. Q.3. Attempt any THREE of the following (12 Marks) a) State and explain Newton's Law of Cooling .
Inheritance – Creating new class from existing class. (Draw small arrow diagram: Parent → Child) msbte question-paper with answer
Encapsulation – Wrapping data and methods into a single unit (class). Example: class Student private int roll; public void setRoll() ... d) Describe the production of using the Piezoelectric method