+1-415-670-9189
info@expertsmind.com
What is the temperature change in the wire
Course:- Physics
Reference No.:- EM13505028





Expertsmind Rated 4.9 / 5 based on 47215 reviews.
Review Site
Assignment Help >> Physics

A Nichrome wire is used as a heating element in a toaster. From the moment the toaster is first turned on to the moment the wire reaches it maximum temperature, the current in the wire drops by 20.0% from its initial value. What is the temperature change in the wire? The temperature coefficient of resistivity for Nichrome is 0.000400 (°C) -1




Put your comment
 
Minimize


Ask Question & Get Answers from Experts
Browse some more (Physics) Materials
A meat baster consists of a squeeze bulb attached to a plastic tube. While the bulb is squeezed and free, with the open end of the tube under the surface of the basting sauc
A cylinder 10 m high, with a cross-sectional area of 0.1 m2, has a mass-less piston at the bottom with water at 20 degrees Celsius on top of it. Find the total heat transfer
There is a maximum depth at which a diver can breathe through asnorkel tube because as the depth increase, What is the external-internal pressure differnece when the diver's l
A coin is placed 11.0cm from the axis of a rotating turntable of varable speed. When the speed of the turntable is slowly increased, the coin remains fixed on the turntable
The figure shows a lower leg being exercised. It has a 49-Nweight attached to the foot and is extended at an angle with respect to the vertical. Consider arotational axis at
The electric potential at the center of a square is 1 V when a charge of +Q is located at one of the square's corners. What is the electric potential at the square's center wh
Three blocks, each having a mass of 1.21 kg, are connected by rigid rods of negligible mass and are supported by a frictionless surface. Forces F1 and F2, of magnitude 4.95
A 0.04 m2 rectangular loop consists of 80 turns and carries a current of I = 5.2A. A 2.6-T magnetic field is directed perpendicular to the plane of the loop. If the loop is fr