28) Which is the example for dynamicallly induced Emf?

29) Which is the unit electrical power?

30) What is the current Flow in the bulb?
P = 550 watts
R = 22 Ohms
I = ______Amps

31) What is the power required?
I = 0.455 Amps
R = 484 Ohms
P = _____Watts

32) What is the rated power if an adjustable resistor bears the following label 1.5 k ohms/ 0.08A?