Question

BRIEFLY DEFINE THE FOLLOWING:

Å. PITCH.
B. INTENSITY.
C. WAVELENGTH.

NO SPAM❗❗❗❗❗❗ IF I FOUND YOUR ANSWER HELPFUL I WILL SURELY MARK YOUR ANSWER II AS BRAINLIST​

Answer 1

$\huge{\underline{\mathtt{\red{❥A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}}$