Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
An ideal resistance $\mathrm{R}$, ideal inductance $\mathrm{L}$, ideal capacitance $\mathrm{C}$ and $\mathrm{AC}$ voltmeters $\mathrm{V}_{1}, \mathrm{~V}_{3}$ and $\mathrm{V}_{4}$ are connected to an AC sources as shown in figure. At resonance,


PhysicsAlternating CurrentKCETKCET 2012
Options:
  • A reading in $V_{2}=$ reading in $V_{3}$
  • B reading in $V_{3}=$ reading in $V_{1}$
  • C reading in $V_{1}=$ reading in $V_{2}$
  • D reading in $V_{2}=$ reading in $V_{4}$
Solution:
2544 Upvotes Verified Answer
The correct answer is: reading in $V_{2}=$ reading in $V_{3}$
At resonance,
$$
\therefore \quad \begin{array}{ll}
\mathrm{V}_{\mathrm{L}} & =\mathrm{V}_{\mathrm{C}} \\
\therefore & \mathrm{V}_{2}=\mathrm{V}_{3}
\end{array}
$$

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.