Question

find the current in 3 Ω resistor​

Answer 1

Answer:

light is 3 volt

Step-by-step explanation:

hope this is help for you

Answer 2

The current in 3 Ω is 1.66 A.

Step-by-step explanation:

First, we calculate the total current in the circuit.

Solving for resistance.

3 Ω and 6 Ω are in parallel,

resultant resistance = $\frac{1}{R_{res}} = \frac{1}{3} + \frac{1}{6}$

Resultant resistance = $\frac{18}{9}$ = 2 Ω

Now, 4 Ω and 2 Ω are in series;

resultant resistance = 4 + 2 = 6Ω

Voltage = Current * Resultant resistance

12 = current * 6

Current = 2 A

In a parallel connection, the voltage remains the same, and the current is divided;

3*x = 6 (2-x)

3x = 12 - 6x

9x = 12

x = $\frac{12}{9}$

x = 1.33

So,

The current in 3 Ω is 1.66 A

The current 6 Ω is 0.67 A