time taken for the signals sent by the telephone cable

Alice made a telephone call from her home telephone in New York to her fiance stationed in Baghdad, about 10,000km away, and the signal was carried on a telephone cable. The following day, Alice called her fiance again from work using her cell phone, and the signal was transmitted via a satellite 36

Use the order calculator below and get started! Contact our live support team for any assistance or inquiry.

[order_calculator]
CategoriesUncategorized