The hot resistance of the bulb's filament is higher than its cold resistance because the temperature co-efficient of the filament is?
in Basic concepts by

2 Answers

0 like 0 dislike

The hot resistance of the bulb's filament is higher than its cold resistance because the temperature co-efficient of the filament is positive.

by
0 like 0 dislike
This  is  because  resistance  of  a  conductor  increases  with  increase  in  temperature .
by

Related questions

1 answer
1 answer

Ask Price : 09175036778

Buy Obstacle Avoidance Robot (Final year project) . Call or whatsapp now (India only) 09175036778

Intrested ?: Intrested

9,100 questions

7,861 answers

142 comments

3,165 users