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

(A): Two bulbs of same wattage, one having a carbon filament and the o

1.	(A): Two bulbs of same wattage, one having a carbon filament and the other having a metallic filament are connected in series. Metallic bulb will glow more brightly than carbon filament bulb. (R): Carbon is a semiconductor.
Answer» Both 'A' and 'R' are TRUE and 'R' is the CORRECT EXPLANATION of 'A' Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A' 'A' is true and 'R' is FALSE 'A' is false and 'R' is false Answer :A

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

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