Refer to the figure.

 (a)

Calculate P3 (in W).

(b)

Find the total power (in W) supplied by the source.

W

(c)

Compare the total power with the sum of the powers dissipated by the resistors. (Consider two values to be equal if they are within 3% of each other.)

The total power is greater than the sum of the powers dissipated by the resistors.

The total power is equal to the sum of the powers dissipated by the resistors.

The total power is less than the sum of the powers dissipated by the resistors.

+14 4 = ? R V = ? V = 12.0 V R = 1.80 = 4.00 = ? R3 = 12.0 4 V3 = ?