4. A 1-ampere fuse has a resistance of 0.2 ohm. It will melt or blow when the instantaneous current through it is large enough to create power loss of 5 watts. What is the value of the “melting” current? answer asap provide soln

4. A 1-ampere fuse has a resistance of 0.2 ohm. It will melt or blow when the instantaneous current through it is large enough to create power loss of 5 watts. What is the value of the “melting” current? answer asap provide soln

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.7MCQ: Consider Figure 3.5. Match the following, those on the left to those on the right. (i) Im (a)...

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.

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