Why should a fuse wire of defined rating not be replaced by one with a larger rating?
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3
Answer:
If we replace by larger rating then the current passing through if exceed the limit then the fuse wire will not melt and hence all the electrical appliances will damaged
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Explanation:
Fuse is used for protecting appliances due to short circuiting or overloading. ... If a fuse is replaced by one with larger ratings, the appliances may get damaged while the protecting fuse does not burn off. This practice of using fuse of improper rating should always be avoided.
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