Question

solve for missing
e = ______ r2 = 1 ohm
i_y = 8 amperes r3 = 1 ohm
r1 = 1 ohm

○ 9 volts
○ 11 volts
○ 24 vo
○ 24 amperes

Explanation:

Step1: Find total resistance (series)

In a series circuit, total resistance \( R_T = R_1 + R_2 + R_3 \). Given \( R_1 = 1\ \Omega \), \( R_2 = 1\ \Omega \), \( R_3 = 1\ \Omega \), so \( R_T = 1 + 1 + 1 = 3\ \Omega \).

Step2: Use Ohm's Law (\( E = I_T \times R_T \))

Given \( I_T = 8\ A \) and \( R_T = 3\ \Omega \), then \( E = 8 \times 3 = 24\ V \).

Answer:

24 volts