Two lamps rated 40W and 220V each are connected in series. The total power dissipated in both lamps is

March 17, 2024 Teezab

Jamb 1978

A. 10W

B. 20W

C. 40W

D. 80W

E. none of the above

ANSWER: Option D

EXPLANATION: Since they are connected in series, total power dissipated will be equal to the sum of the power dissipated in each lamp.

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His Name is Tiamiyu Abdulbazeet Olawale. He is a student at the University of Ilorin studying Electrical and Electronics Engineering. He likes to give the latest updates about Nigeria and international institutions as he aims at helping people to lay their hands on the right information.

Two lamps rated 40W and 220V each are connected in series. The total power dissipated in both lamps is

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