value: 3\nin the case of communications technology, the energy is mainly transmitted as which of the…

value: 3\nin the case of communications technology, the energy is mainly transmitted as which of the following across the network?\n○ a. light waves\n○ b. electromagnetic waves\n○ c. heat waves\n○ d. electrical waves

value: 3\nin the case of communications technology, the energy is mainly transmitted as which of the following across the network?\n○ a. light waves\n○ b. electromagnetic waves\n○ c. heat waves\n○ d. electrical waves

Answer

Brief Explanations:

In communications technology, energy is mainly transmitted as electromagnetic waves across the network. Light waves are a part of electromagnetic waves but not the most general - term for network energy transmission. Heat waves are not used for network energy - transmission. Electrical waves are not the main form of energy transmission in networks.

Answer:

B. electromagnetic waves