Electric power and energy

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Lead lamp is preferable on the incandescent lamp because :

Kilo watt =

A resistor consumes electric energy and transforms it to heat is called :

The inscription 100 watt of a lamp indicates :

the law of power is P =

The unit of power in SI unit is :

A lamp marked (6V ,4A),It consumes a power is :

The electric meter of EDL measures the consumed electric energy in