Which of the following should be filed directly before Mortensen, Art?
Hello <span>Jcmandique2740
Answer: </span><span>Hotspots are an example of medium range wireless networks.
Reason: Hotspots do not have a really long range, but do have a longer range then some networks.
Hope This Helps!
-Chris</span>
B) The gravitational pull of the Sun holds Neptune in its orbit.
Hope this helps!
Answer:
I’m not sure if you can only teachers can acess that
Explanation:
The correct answer is B, a laminated core and a shading coil.
A key difference in an AC relay is the presence of a "shading coil". The purpose of this coil is to keep the relay on when the current drops to zero during phase change (note that in AC power the current and voltage are alternating in a sine wave around 50/60 times per second). The shading coil retains some magnetic energy and essentially holds the relay ON when the current drops to zero momentarily due to the AC waveform.
AC relays also have a laminated core to prevent losses due to eddy current heating.