What is transmission absorption ?

What is coefficient absorption ?

What is reflection Absorption ?

The branch of Physics which deals with the production of transmission and reception of sound is called

What is synaptic transmission?

What is meant by absorption of minerals?

Explain the life cycle of Ascaris. What is mode of transmission?

Define coefficient of absorption , coefficient of reflection and coefficient of transmission. Obtain relation between them.

Write answers to the given question in your own words: What is the importance of air in transmission of sound?

What can we conclude from the statement that the action and absorption spectrum of photosynthesis overlap? At which wavelength do they show peaks?

For efficient transmission, transmitting antenna has length comparable to