1. Calculate the current in the 240@Ω filament of a bulb connected to a 120-V line.
Power = IV
2. An electric toy draws 0.5 A from a 120-V outlet. Show that the toy consumes 60 W of power.
3. Show that the power consumed by a 120-V device that draws 5 A of current is 500 W.
Already registered? Login
Not Account? Sign up
Enter your email address to reset your password
Back to Login? Click here