do not use negatives for used values when entering numbers in the chart below.\nwhat voltage is left after…

do not use negatives for used values when entering numbers in the chart below.\nwhat voltage is left after current has passed through r1?\nwhat voltage is left after current has passed through r2?\nwhat voltage is left after current has passed through r3?

do not use negatives for used values when entering numbers in the chart below.\nwhat voltage is left after current has passed through r1?\nwhat voltage is left after current has passed through r2?\nwhat voltage is left after current has passed through r3?

Answer

Explanation:

Step1: Calculate total resistance

The resistors are in series. So, $R_{total}=R1 + R2+R3=10\Omega+10\Omega + 43\Omega=63\Omega$.

Step2: Calculate total current using Ohm's law

Ohm's law is $I=\frac{V}{R}$. Given $V = 43V$ and $R = R_{total}=63\Omega$, so $I=\frac{43V}{63\Omega}\approx0.683A$.

Step3: Calculate voltage across each resistor

For $R1$: Using $V = IR$, $V1=I\times R1=0.683A\times10\Omega = 6.83V$. For $R2$: $V2=I\times R2=0.683A\times10\Omega = 6.83V$. For $R3$: $V3=I\times R3=0.683A\times43\Omega\approx29.37V$.

Step4: Calculate voltage left after each resistor

Voltage left after $R1$: $V_{left1}=43V - 6.83V = 36.17V$. Voltage left after $R2$: $V_{left2}=36.17V - 6.83V = 29.34V$. Voltage left after $R3$: $V_{left3}=29.34V - 29.37V = 0V$.

For the table:

V (V) I (A) R ($\Omega$) P (W)
1 6.83 0.683 10 $P1=V1\times I = 6.83V\times0.683A\approx4.67W$
2 6.83 0.683 10 $P2=V2\times I = 6.83V\times0.683A\approx4.67W$
3 29.37 0.683 43 $P3=V3\times I = 29.37V\times0.683A\approx20.06W$
Total 43 0.683 63 $P_{total}=V_{total}\times I = 43V\times0.683A\approx29.37W$

Answer:

Voltage left after $R1$: $36.17V$ Voltage left after $R2$: $29.34V$ Voltage left after $R3$: $0V$ Table values as shown above.