Suppose a 1 gbps point-to-point link is being set up between the earth and a new lunar colony. the distance from the moon to earth is approximately 385,000 km, and data travels over the link at the speed of light (3 x 10⁸ meters per
calculate the minimum rtt (two-way propagation time) for the link.(in other words, how long would it take to send a single bit to the moon and immediately bounce it right back to earth? )

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.