Question

Statement 1:-While playing guitar, sound energy is produced.

Statement 2:-Heat energy is converted into sound energy in a guitar.

• A. Statement 1:- True
  Statement 2:- False
• B. Statement 1:- False
  Statement 2:- True
• C. Statement 1:- True
  Statement 2:- True
• D. Statement 1:- False
  Statement 2:- False

Answer 1

The correct option is A Statement 1:- True

Statement 2:- False
To play guitar, the movement of the fingers is required (mechanical energy) which vibrates the strings of the guitar and further sound energy is produced. Hence, $Mechanicalenergy\to Heatenergy$
Therefore the first statement is true but the second statement is false.