What care has to be taken for high tension power transmission line?

The losses in transmission lines are

What is synaptic transmission?

What is transmission absorption ?

Explain with suitable examples, the care to be taken when using methods of transporting patients.

For observing fainter distance objects and for high resolving power which of the following telescope should be used ?

What are the limitation for increasing the magnifying power of a simple microscope?

Answer the following questions in brief: Which fuel is used in thermal power plant? What are the problems associated with this type of power generation?

For circuits used for transporting electric power, a low power factor implies large power loss in transmission. Explain .

Why are high frequency carrier waves used for transmission of audio signals?