UPPCS · प्रश्न 37
Given below are two statements, one labelled as Assertion (A) and the other as Reason (R). Assertion (A): Voices of men and women are different. Reason (R): Length and thickness of vocal cords is different in men and women. Select the correct answer using the code given below.
उत्तर दाखवा आणि स्पष्टीकरण
उत्तर: (B) Both (A) and (R) are true and (R) is the correct explanation of (A)
स्पष्टीकरण
Men have longer, thicker vocal cords that vibrate at lower frequency, giving a lower pitch; this explains the difference.