NEET 2019, Physics Q28: Energy, Power And Heating Effect
NEET2019Paper 2019Physics
Q.
Which of the following acts as a circuit protecting device?
- A
Conductor
- B
Inductor
- C
Switch
- D
Fuse
Solution
Fuse wire has less melting point so when excess current flows, due to heat produced in it, it melts.
Concept behind this question
Energy, Power And Heating EffectNotes, formulas and examples →More previous year questions on Energy, Power And Heating Effect
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