Ranbir

What experiment can be used to prove that the value of gravity near the earths surface is constant ie. 9,8m.s

how to calculate the propagation delay suffered by the signal, due to transmission time alone? is it divide the distance by the speed of light?

can please someone check the answer for me Q )if a mobile user is 0.8 km from the antenna calculate the propagation delay suffered by the signal, due to transmission time alone, when it traverses the network from user to antenna. Answe- 0.8km/3000000 km/s...