Question

what is the principal of electric bell ?

Answer 1

filament is the principal of electrical bulb

Answer 2

⭐️ ⭐️ ⭐️ ⭐️ ANSWER ⭐️ ⭐️ ⭐️ ⭐️


$<marquee> PRINCIPLE OF ELECTRIC BULB </marquee>$


◆ AN ELECTRIC BELL WORKS ON THE PRINCIPLE OF HEATING EFFECT OF ELECTRIC CURRENT.


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