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salantis [7]
2 years ago
5

Three types of physical cables that carry a signal are twisted pair, fiber optic, and ____.

Physics
1 answer:
Paha777 [63]2 years ago
4 0
Fiber optic cable, twisted pair cable and coaxial cable are three major types of network cables used in communication systems
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Suppose your network is connected to another network via a router. Which OSI model layer provides the information necessary to d
RUDIKE [14]

Answer: it is called the "NETWORK LAYER"

Explanation: OSI model means Open System Interconnection model. It have different model layers.

The network layer is the OSI model layer that helps in forwarding packets from network to network, using a network router. It's main function is to connect different network together. It also determine the best virtual circuits(paths) for the data to travel.

Because the question specify that the network is connected to a network router, that means the OSI model layer is network layer.

8 0
3 years ago
Define thermopile and peltiers??​
NikAS [45]

Answer:

Thermopile is an electronic device that converts thermal energy into electrical energy.

A Peltier cooler, heater, or thermoelectric heat pump is a solid-state active heat pump which transfers heat from one side of the device to the other, with consumption of electrical energy, depending on the direction of the current.

3 0
3 years ago
A radioactive isotope of the element potassium decays to produce argon. If the ratio of argon to potassium is found to be 31:1,
iris [78.8K]

Answer:

Explanation:

Argon to potassium ratio after 1 half life = 1:1

After 2 half lives = 75/25= 3:1

After 3 half lives = 87.5/12.5= 7:1

After 4 half lives = 93.75/6.25 = 15:1

After 5 half lives = 96.875/3.125 = 31/1

8 0
3 years ago
Greg’s mom baked 24 brownies for the bake sale. Vinnie’s mom
AysviL [449]

(24 + 36) x 2 = 120

simple math. you're welcome.

"college student"

4 0
3 years ago
Read 2 more answers
The number of wavelengths that pass a point each per second is:
Lesechka [4]

Explanation:

d frequency I learned it last year

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3 years ago
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