Question: If the reflection co-efficient is ? then emissivity is ___
Options
A : 4-Mar
B : 4-Jan
C : 2-Jan
D : 2-Mar
Click to view Correct Answer
Antenna Characteristics more questions
In the impedance v/s frequency graph of antenna, the antenna....
Relation between beam solid angle ?, horizontal half-power beam width....
Which of the following field varies inversely with r2?
Find the effective area of a half-wave dipole operating at....
If beam width of the antenna increases, then directivity __
Overall receiver noise temperature expression if T1, T2? are amplifier....
Relation between brightness temperature TB and physical body temperatureTp is....
The angular distance between two successive nulls of main lobe....
The receiving antenna is designed to have __ side-lobe-ratio and....
Total noise power of the system is P=___