Certain devices utilize electromagnetic waves to determine the position and velocity of an object. In these devices, the waves are emitted, reflected off the object, and then returned to the device. By understanding the wave's speed and the time it takes for the wave to return, the distance traveled by the wave can be calculated. Which category of wave would be the most secure choice for such a device?

(1 point)
Responses

X-rays would be the most secure option as they have the capability to go through various materials.
X-rays would be the most secure option as they have the capability to go through various materials.

Choosing ultraviolet waves is the safest option since they are the most visually detectable.
Choosing ultraviolet waves is the safest option since they are the most visually detectable.

Opting for gamma waves is the safest decision due to their higher speed of travel.
Opting for gamma waves is the safest decision due to their higher speed of travel.

Opting for radio …

1 answer

The most secure choice for a device that utilizes electromagnetic waves to determine the position and velocity of an object would generally be radio waves.

Radio waves are commonly used in radar and various other positioning systems, such as GPS, because they are less affected by obstacles and environmental conditions compared to higher frequency waves like X-rays or gamma rays. Additionally, they are more secure in terms of privacy and safety, as they do not have the ionizing properties of X-rays and gamma rays that could have harmful biological effects.

Therefore, while the option is incomplete, if you're considering radio waves as a choice, they would typically be the most appropriate for such applications due to their practicality and safety.