


ICSE /Class 8
Physics MCQ Based On Monotone
Our free online Physics test quiz for Class 8, ICSE will assist you to improve your Physics skills on every concept in a fun interactive way.



Happy students

Awesome classes
ICSE Class 8 Physics Monotone
|
Read the question carefully.
Read the options carefully!!
Since there is no atmosphere on the moon virtually so the sound cannot propagate from one point to another as it requires a medium to propagate from one point to another.
Monotone refers to a sound,
The pitch depends on how often a particle vibrates when a wave passes through, otherwise known as the frequency of the wave.
Sound is a mechanical wave and needs a medium to propagate, and in space there is no atmosphere.
Recall the facts related to loudness of the sound.
The ratio of the loudness can be determined with the help of the following relation:
\\(\\frac{L_{1}}{L_{2}}=\\frac{(a_{1})^{2}}{(a_{2})^{2}}\\)
We know that frequency, \\(f = \\frac{1}{T}\\); Here T = Time period.
Sound is a mechanical wave in which the medium particles oscillate about their mean position and helps in the propagation of the disturbance/wave. Light being an electromagnetic wave doesn't require any medium for its propagation. The oscillations in a light wave are of magnetic and electric fields which are not of particle nature.

At JustTutors, we believe in the power of digital technology to help students get personalized learning and attention from India's best-in-class science, english and math tutors. We are focused on creating a top-class e-learning platform that brings together the best teachers, technology, media, content for creating a seamless and world-class experience for every student.
