subject
Physics, 02.09.2020 04:01 douglastheboy

Which is developed during the process of technology design

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 07:10
Search coils and credit cards. one practical way to measure magnetic field strength uses a small, closely wound coil called a search coil. the coil is initially held with its plane perpendicular to a magnetic field. the coil is then either quickly rotated a quarter-turn about a diameter or quickly pulled out of the field. (a) derive the equation relating the total charge q that flows through a search coil to the magnetic-field magnitude b. the search coil has n turns, each with area a, and the flux through the coil is decreased from its initial maximum value to zero in a time ∆t. the resistance of the coil is r, and the total charge is q = i∆t, where i is the average current induced by the change in flux. (b) in a credit card reader, the magnetic strip on the back of a credit card is rapidly “swiped” past a coil within the reader. explain, using the same ideas that underlie the operation of a search coil, how the reader can decode the information stored in the pattern of magnetization on the strip. (c) is it necessary that the credit card be “swiped” through the reader at exactly the right speed? why or why not?
Answers: 2
question
Physics, 22.06.2019 14:30
In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.
Answers: 1
question
Physics, 23.06.2019 01:30
Acyclotron is used to produce a beam of high-energy deuterons that then collide with a target to produce radioactive isotopes for a medical procedure. deuterons are nuclei of deuterium, an isotope of hydrogen, consisting of one neutron and one proton, with total mass 3.34×10−27kg. the deuterons exit the cyclotron with a kinetic energy of 6.40 mev .a-what is the speed of the deuterons when they exit? b-if the magnetic field inside the cyclotron is 1.25 t, what is the diameter of the deuterons' largest orbit, just before they exit? c-if the beam current is 350 μa how many deuterons strike the target each second?
Answers: 3
question
Physics, 23.06.2019 08:30
List and describe three ways that humans can change ecosystems and three ways that humans can protect ecosystems.
Answers: 2
You know the right answer?
Which is developed during the process of technology design...
Questions
question
Mathematics, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Physics, 13.09.2020 14:01
question
English, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Biology, 13.09.2020 14:01
question
History, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Social Studies, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
question
Mathematics, 13.09.2020 14:01
Questions on the website: 13722360