Category: Class 10 Science

NCERT Solutions for Class 10 Science and important questions for CBSE class 10 for session 2020-2021

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Prasant

If the same note is played on sitar and flute, the sound produced by them can be distinguished due to the difference in sound quality. Each instrument has a unique timbre or quality of sound caused by the overtones and ...

Prasant

Women’s voices are thinner (shrill) compared to men’s voices primarily because the frequency is higher. Higher frequency results in a higher pitch, characteristic of women’s voices. This is due to women having shorter and thinner vocal cords that vibrate at ...

Prasant

The voice of a small child seems more pleasing than the voice of a young man because the pitch of a child’s voice is higher. Higher pitch is often perceived as more pleasant and less harsh compared to the lower ...