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% from its initial value (the resistance is increased by 20%). What is the temperature change in the wire? The temperature coefficient for Nichrome is =0.0004(⁰C)^-1
Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
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% from its initial value (the resistance is increased by 20%). What is the temperature change in the wire? The temperature coefficient for Nichrome is =0.0004(⁰C)^-1
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