Question

An electric fuse of rating 3A is connected in a circuit in which an electric iron of power 1 kW is connected which operates at 220 V What would happen? Explain.​

Answer 1

IF 3 AMPERES OF FUSE IS CONNECTED ACROSS THE ELECTRIC IRON OF POWER 1000 WATTS THE IT WILL MET IMMEDIATELY BECAUSE THE CURRENT THAT WILL FLOW IS 4.5 AMPERES .

THANKS

Answer 2

Answer:

power=potential difference*current

1kilo watt=1000watt

1000=220*i

1000/220=i

4.545454....=i

the fuse will met because the capacity of current is less to bear for the 3A current of wire

Explanation:

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