Given two statements: A: BaTiO3 is a piezoelectric material and is us

1.	Given two statements: A: BaTiO3 is a piezoelectric material and is used in a record player . R: In a piezoelectric transducer, stress induces polarization and an electric field strains the material. (1) Both A and R are true, and R is the correct explanation of A. (2) Both A and R are true, but R is NOT the correct explanation of A. (3) A is true, but R is false. (4) A is false but R is true.
Answer» The Correct Option is (4) A is false but R is true.

Given two statements: A: BaTiO3 is a piezoelectric material and is used in a record player . R: In a piezoelectric transducer, stress induces polarization and an electric field strains the material. (1) Both A and R are true, and R is the correct explanation of A. (2) Both A and R are true, but R is NOT the correct explanation of A. (3) A is true, but R is false. (4) A is false but R is true.

Answer»

The Correct Option is (4) A is false but R is true.

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