Standard wattage of 3 ft. fluorescent tube is All Questions › Category: Others › Standard wattage of 3 ft. fluorescent tube is 0 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) 20 Wb) 40 Wc) 60 Wd) 80 W 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is 40 W