katieessam
katieessam
09-11-2020
Physics
contestada
how do metal detcors operate
Respuesta :
servouxreq9
servouxreq9
09-11-2020
Metal detectors work by transmitting an electromagnetic field from the search coil into the ground. Any metal objects (targets) within the electromagnetic field will become energised and retransmit an electromagnetic field of their own.
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
If anyone could help, it would be very much appreciated!
Draw a graph of the rose curve. r = 2 sin 3θ, 0 ≤ θ ≤ 2π
how many megabytes in a gigabyte
18. What punctuation mark is missing from the following sentence? Colby bought the following from the store milk, bread and eggs. A. An exclamation point B
distances in space are measured in light-years. The distance from earth to a star is 4.1 x 10^13 kilometers. What is the distance,in light-years,from earth to t
Do you think that contracts or other financial instruments that do not have readily available market prices should be accounted for at fair value
What roles did the feudal system manor system and Catholic Church play in medieval life
The time taken by a randomly selected applicant for a mortgage to fill out a certain form has a normal distribution with mean value 10 min and standard deviatio
_____ refers to segmenting markets by region of a country or the world, market size, market density, or climate.
How did the Industrial Revolution affect the development of social classes in Great Britain?