Question

Which of the following is the most likely temperature of the filament of an electric light bulb when it is working on the normal 220 V supply line?
(a) 500°C
(b) 1500°C
(c) 2500°C
(d) 4500°C; Which of the following is the most likely temperature of the filament of an electric light bulb when it is working on the normal 220 V supply line?
(a) 500°C
(b) 1500°C
(c) 2500°C
(d) 4500°C

Answer 1

Answer:

here you go

(c) 2500°C

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Answer 2

The most likely temperature of the filament of an electric light bulb when it is working on the normal 220 V supply line is (c) 2500°C

Therefore the correct answer is Option(c) 2500°C

Explanation:

The automatic majority production of incandescent( When heated, coals become incandescent, which means that they shine red-hot. A brilliant and traveling novel could also be described as incandescent) filaments designed for performance at over 2500 K is an important technological achievement.

You can get all the answers of Chapter 1 in the link below:    

https://brainly.in/question/14961133

   

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