(A) 100W (X)
(B) 200W ()
(C) 60W (X)
(D) all (X)
Answers: There are three bulbs of 60W 100W and 200W which bulb has thickest filament 200W.
(A) 100W (X)
(B) 200W ()
(C) 60W (X)
(D) all (X)
Answers: There are three bulbs of 60W 100W and 200W which bulb has thickest filament 200W.
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