If 500 mA is flowing through a 10 resistor, the wattage rating of the resistor should be 2 watts.-A-TrueB-False-B-False

Question

If 500 mA is flowing through a 10  resistor, the wattage rating of the resistor should be 2 watts.-A-TrueB-False-B-False

APTITUDE CRACK · Accepted Answer

B False P=I2*R So P=500*10^ 3*500*10^ 3*10 gives 2.5 so its false

Resistance and Power - Technical MCQs