Question
Name the type of component that has a greater resistance as the current through it increases. Enter your answer
Answer
4.6
(263 Votes)
Mair
Master · Tutor for 5 years
Answer
Varistor
Explanation
The component referred to in the question is a type of electronic component which resistance relies on the current passed through it. When a current is traveling through this apparatus, the device inhibits part of this electric flow, hence, increasing the circuit's overall resistance. Such functionality adheres to the description of a varistor. A varistor is a type of resistor where its electrical resistance varies with the change in applied voltage. An increase in current passing through a varistor simultaneously increases the resistance provided by the varistor, effectively protecting the circuit components by limiting the current flowing through when voltage exceeds a certain level within the circuit.