Recent content by pizzaboyx

Hey guys, Thanks so much for the replies! Helped me a lot :) Cheers :)

Hey, I have a question regarding practical electricity. Since we know that power (rate of energy released) determines brightness of bulb, then: Since P = VI and V = RI, it implies 1. P =(V^2) / R 2. P = (I^2) * R How can we tell if power increases or decreases when resistance (R) of...