A typical radar is located at 4 meter distance from an object. If radar transmits signal from that position then, signal strength S will be __________

A typical radar is located at 4 meter distance from an object. If rada

1.	A typical radar is located at 4 meter distance from an object. If radar transmits signal from that position then, signal strength S will be __________
A.	proportional to (1/4<sup>4</sup>)
B.	proportional to (1/4<sup>6</sup>)
C.	proportional to 4
D.	proportional to 1/4
Answer» B. proportional to (1/4<sup>6</sup>)