Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • In the given circuit, the magnitude of <img alt="\mathrm{V}_{\mathrm{L}} \text { and } \mathrm{V}_{\mathrm{C}}" src="/latex-image/?%5Cmathrm%7BV%7D_%7B%5Cmathrm%7BL%7D%7D%20%5Ctext%20%7B%20and

In the given circuit, the magnitude of \mathrm{V}_{\mathrm{L}} \text { and } \mathrm{V}_{\mathrm{C}} are twice that of \mathrm{V}_{\mathrm{R}} . \text { Given that } f=50 \mathrm{~Hz} \text {, } the inductance of the coil is . \frac{1}{\mathrm{~K} \pi} \mathrm{mH}. The value of K is _______.

Option: 1

0


Option: 2

1


Option: 3

2


Option: 4

3


Answers (1)

best_answer

\begin{aligned} &V_{L}=2 V_{R} \\ &\begin{array}{l}i \times \omega L=2 \times i \times R \\ L=\frac{2 R}{\omega}=\frac{2 \times 5}{2 \pi \times 50}=\frac{1}{10 \pi} \\ =\frac{100}{\pi} \mathrm{mH}_{2} \end{array} \\ &K=\frac{1}{100} \approx 0 \end{aligned}

Hence 0 is correct answer.

Posted by

Pankaj Sanodiya

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main 2025 Session 2 City Slip (OUT) Live: NTA exam city intimation slip link available; admit card date
anam-khan

AESL expands Aakash Digital 2.0 to offer AI-powered coaching for NEET, JEE, Olympiads
anam-khan

Bihar Board extends BSEB Super 50 free coaching application last date to March 26

Latest Question