Figure 7 illustrates an electrical circuit:

The signals are:

$v_{1} (t) = 15 \cdot sin (1000 \cdot t) V$

$v_{2} (t) = 10 \cdot sin (1500 \cdot t + 6 0^{0}) V$

$i (t) = 0.555 A$
(א)Calculate the current that flows through the resistor R, $i_R(t)$.
(ב)Calculate the average current that flows through the resistor R.
(ג)Calculate the effective current that flows through the resistor R.
(ד)Calculate the average power dissipates in the resistor R.

Question

Figure 7 illustrates an electrical circuit:

The signals are:

$v_{1} (t) = 15 \cdot sin (1000 \cdot t) V$

$v_{2} (t) = 10 \cdot sin (1500 \cdot t + 6 0^{0}) V$

$i (t) = 0.555 A$

(א)Calculate the current that flows through the resistor R, $i_R(t)$.

(ב)Calculate the average current that flows through the resistor R.

(ג)Calculate the effective current that flows through the resistor R.

(ד)Calculate the average power dissipates in the resistor R.