Assertion : Two bulbs of same wattage, one having a carbon filament and the other having a metallic filament are connected in series. Metallic bulbs will glow more brightly than carbon filament bulb. Reason : Carbon is a semiconductor. - Study24x7
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Karan Singh
21 Nov 2019 11:34 AM study24x7 study24x7

Assertion : Two bulbs of same wattage, one having a carbon filament and the other having a metallic filament are connected in series. Metallic bulbs will glow more brightly than carbon filament bulb. Reason : Carbon is a semiconductor.

A

 If both assertion and reason are true and the reason is the correct explanation of the assertion.

B

If both assertion and reason are true but reason is not the correct explanation of the assertion.

C

 If assertion is true but reason is false.

D

 If the assertion and reason both are false.

E

 If assertion is false but reason is true.

IIT-JEE
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