Technician A says that a relay is an electromagnetic switch. ...

[mckennatimberlake]

Question 1

Magnetic field strength is measured in ________.
◦ Ampere-turns
◦ Flux
◦ Density
◦ Coil strength

Question 2

Technician A says that a relay is an electromagnetic switch. Technician B says that a solenoid uses a movable core. Which technician is correct?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B

[Hikerman221]

Answer 1

Ampere-turns

Answer 2

Both technicians A and B

[mckennatimberlake]

Wow, this really help

[ricroger]

Great answer, keep it coming