RL Series Circuit#

Consider the \(RL\) circuit shown below.

../../../../../_images/fig_OSUPv2p14_12.png

For this question, consider the case that the current has reached its final value of \({\boldsymbol \varepsilon}/R\).

Part 1#

What is the voltage across the inductor?

Answer Section#

Please enter in a numeric value in \(\rm\ V\).

Part 2#

Write the voltage across the resistor in terms of the current \(I\), inductance \(L\), and voltage \(\boldsymbol \varepsilon\).

Note that it may not be necessary to use every variable. Use the following table as a reference for each variable:

For

Use

\(I\)

I

\(L\)

L

\(\boldsymbol \varepsilon\)

E

Answer Section#

pl-answer-panel#

\(V_L = 0 \rm\ V\)
\(V_R = {\boldsymbol \varepsilon} \rm\ V\)

Attribution#

Problem is from the OpenStax University Physics Volume 2 textbook, licensed under the CC-BY 4.0 license.
Image representing the Creative Commons 4.0 BY license.