Whet current is taken in by a resistance of (102 chm when connected to e 2 points 220 V line? How long will it take a net charge of 2.5 x 10'? C to produced a current of 2 points 20 A? For using a 50W lamp for 4h a day, how much would a man pay for a 2 points month's consumption (30 days) of electric energy, if it costs P9.00 per kW-h? O P50.00 O 52.00 O P54.00 O P56.00