Discussion :: Communication Systems
-
Assertion (A): EM waves are attenuated as they travel outward from a source
Reason (R): Both field intensity and power density follow inverse square law.
|
A.
Both A and R are correct and R is correct explanation of A
|
|
B.
Both A and R are correct but R is not correct explanation of A
|
|
C.
A is correct but R is wrong
|
|
D.
A is wrong but R is correct
|
Whatsapp
Facebook
Answer : Option A
Explanation :
As per inverse square law, power is inversely proportional to square of distance.
Be The First To Comment