Question
The hot wire of electric bulb's filament is higher than its cold resistance because the temperature co-efficient of filament is
Answer: Option B
Submit Your Solution Below and Earn Points !
Submit Your Solution Below and Earn Points !
More Questions on This Topic :
Question 4. In case of liquids, ohm's law is....
Question 6. Ampere-hour is the unit of....
Question 10. The example of non-ohmic resistance is....
Latest Videos
Latest Test Papers
Submit Solution