The current through a 50. $\Omega$ resistor is I = 0.80 sin (240. t) amperes.
(a) At what frequency does the current vary?
(b) How much power is dissipated in the resistor?

Question

The current through a 50. $\Omega$ resistor is I = 0.80 sin (240. t) amperes. 
(a) At what frequency does the current vary? 
(b) How much power is dissipated in the resistor?

Quizplus · Accepted Answer

The Answer of The current through a 50. $\Omega$ resistor is I = 0.80 sin (240. t) amperes. 
(a) At what frequency does the current vary? 
(b) How much power is dissipated in the resistor?

The Current Through a 50 Ω\OmegaΩ Resistor Is I = 0

The Current Through a 50 $\Omega$ Resistor Is I = 0