A cylindrical wire of radius 2.0 mm carries a current of 2.5 A.The potential difference between points on the wire that are 46 m apart is 3.7 V.
(a)What is the electric field in the wire?
(b)What is the resistivity of the material of which the wire is made?
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q20: When a voltage difference is applied to
Q21: A platinum wire is used to determine
Q22: A piece of wire 58.4 cm long
Q23: What length of a certain metal wire
Q24: A 2.0 mm diameter wire of length
Q26: The power rating of a 400-Ω resistor
Q27: A wire has a cross-sectional area of
Q28: The diameter of a 12-gauge copper wire
Q29: How much current will be flowing through
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