How much current flows in a 12 watt redio connected to 120 volt circuit ?

Question

i really tried on my science i have 100 questions i just cant figure out some please help me i have been working on this for 3 days now

Answer 1

P = 12 W

V = 120 V

P = IV

or I = P/V

      = 12/120 = 0.1 A

Answer 2

I was taught that volts times amps = watts, and watts divided by volts = amps.

12/120=0.1 amp

Answer 3

P = VI

power = voltage x current.

current = power  / voltage

12/120 = 0.1Amp

This is a very simple electrical calculation.

Answer 4

P=I*V,

therefore I=P/V

=12/120

=0.1A