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Class 10 Science Medium Mcq English Medium

A major disadvantage of connecting components in series in domestic wiring is:

Question
A major disadvantage of connecting components in series in domestic wiring is:
Excessive voltage across all components
If one component fails, the entire circuit breaks and nothing works
It draws too much current from the source
It cannot include a switch
Answer
If one component fails, the entire circuit breaks and nothing works
Detailed Explanation
In series, a break at any point (like a blown bulb) stops current everywhere in that loop, so all components stop working.
What is the SI unit of electric current? Science · Electricity Electric current is defined as the rate of flow of: Science · Electricity The direction of conventional electric current in a circuit is taken as the direction of flow of: Science · Electricity One coulomb of charge is equivalent to the charge of nearly: Science · Electricity

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