An Indian satellite at a distance of 40,000km from a point on Gwalior radiates a power of 10 W from an antenna with a gain of 17 dB in the direction of observer then what will be the flux density in dB W/m2
A) -120 dB W/m2
B) -136 dB W/m2
C) 120 dB W/m2
D) 136 dB W/m2
