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Mrrafil [7]
3 years ago
15

Considering that microwave ovens radiate at 2.45 GHz, how would you respond to the debate

Physics
1 answer:
vlada-n [284]3 years ago
4 0
On the off chance that a 2.45 GHz microwave flag is by one means or another radiating from your microwave oven, that is exceptionally perilous and you ought to have it settled or supplanted promptly. A 1000 Watt microwave oven radiating energy into the nearby environment can, contingent upon conditions, make you lose awareness in around 12 to 15 minutes of presentation at a separation of around 10 feet.
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________ cable is NOT subject to electromagnetic interference or radio frequency interference. Polycarbonate Twisted-pair Coaxia
malfutka [58]

Answer:

The correct option is: d. Fiber-optic

Explanation:

A fiber-optic cables or an optical-fiber cable is a cable that is composed of a bundle of optical fibers. These cables are used for transmitting information or digital signals over long distances.

Each optical fiber in an optical-fiber cable is individually coated with a protective plastic cover and contained in a protective tube. Therefore, an optical-fiber cable is not affected by any electromagnetic interference or radio frequency interference.

5 0
3 years ago
Car travels 40km/hr for half an hour. How far does it travel
Lerok [7]

Answer:

The car traveled, d = 20 Km

Explanation:

Given that,

The speed of the car, v = 40 Km/h

The time taken by the car is, t = 0.5 h

The distance covered by the car for half an hour, d = ?

The relation between the velocity and displacement is given by the formula,

                                       <em>  v = d / t</em>

Therefore,

                                        d = v x t

Substituting the given values in the above equation,

                                         d = 40 Km/h x 0.5 h

                                             = 20 Km

Hence, the distance covered by the car is, d = 10 Km

7 0
3 years ago
Which of the following would not make a good insulator
ICE Princess25 [194]
Mabey its only rubber
8 0
3 years ago
If you can swim in still water at 0.5m/s, the shortest time it would take you to swim from bank to bank across a 20m wide river,
expeople1 [14]

Answer:

t=40s,

Explanation:

If you can swim in still water at 0.5m/s, the shortest time it would take you to swim from bank to bank across a 20m wide river, if the water flows downstream at a rate of 1.5m/s, is most nearly:

from the question the swimmer will have a velocity which is equal to the sum of the speed of the water and the velocity to swi across the bank

Vt=v1+v2

the time is takes to swim across the bank will be

DY=Dv*t

DY=distance across the bank

Dv=ther velocity of the swimmer across the bank

t=20/ 0.5m/s,

t=40s, time it takes to swim across the bank

velocity is the rate of displacement

displacement is distance covered in a specific direction

4 0
3 years ago
Read 2 more answers
Most meteor showers are associated with the orbits of _____.
Yanka [14]
I believe the answer is B. comets
4 0
3 years ago
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