Choose the statement which is not correct in the case of an electric fuse.
$(a)$. Fuses are inserted in electric circuits of all buildings
$(b)$. There is a maximum limit on the current which can safely flow through the electric circuits
$(c)$. There is a minimum limit on the current which can safely flow in the electric circuits
$(d)$. If a proper fuse is inserted in a circuit it will blow off if current exceeds the safe limit

AcademicPhysicsNCERTClass 7

Fuses are inserted in the electric circuits of all buildings and there is a maximum limit on the current that can safely flow through the electric circuits. If a proper fuse is inserted in a circuit it will blow off if the current exceeds the safe limit

But there is not a minimum limit on the current that can safely flow in the electric circuits.


So, option $(c)$ is correct.

raja
Updated on 10-Oct-2022 13:30:11

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