A certain fuse "blows" if the current in it exceeds 1.0 A,at which instant the fuse melts with a current density of What is the diameter of the wire in the fuse?
A) 0.45 mm
B) 0.63 mm
C) 0.68 mm
D) 0.91 mm
Correct Answer:
Verified
Q11: Two cables of the same length are
Q12: When a potential difference of 10 V
Q14: The diameter of a 12-gauge copper wire
Q16: A proton beam that carries a total
Q18: The current supplied by a battery as
Q19: In a certain electroplating process gold is
Q21: The resistivity of gold is
Q23: What must be the diameter of a
Q24: A silver wire with resistivity
Q30: A tube of mercury with resistivity 9.84
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents