It’s designed to protect an electrical circuit from damage caused by overcurrent, usually resulting from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected.
That’s really just the basic purpose.
Happy to help!
~Brooke❤️
Answer:
The current through the tube is 73.39A.
Explanation:
The relationship between the resistivity 
, the electric field 
, and the current density 
is given by
This equation can be solved for to get:
Since the current is 
Now, for the tube of mercury 
, 
, and the area is 
; therefore,
Hence, the current through the mercury tube is 73.39A.
Answer:
Mono-chromatic, Poly-chromatic. When a wave moves from one medium into another at an angle other than 90 degrees the wave will change direction and continue to follow a new straight-line path
<u><em>Thank you</em></u>
No, transparent object let all the light through.
