An LR circuit with a battery is connected at \( \mathrm{t}=0 \). Wh...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=BuSal4f31S4


Duration: 5:33
25 views
0

An LR circuit with a battery is connected at \( \mathrm{t}=0 \). Which of the following quantities are zero just after the connection?
P
(a) current in the circuit
W)
(b) magnetic field energy in the inductor
(c) power delivered by the battery
(d) emf induced in the inductor
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13Show that the matrix \( A=\left[\begin{array}{rr}5 & 3 \\ 12 & 7\en...
2023-02-13The time taken for the magnetic energy to reach \( 25 \% \) of its ...
2023-02-13An In a series LCR circuit, the inductive reactance \( \left(\mathr...
2023-02-13If the mappings \( f \) and \( g \) are given by \( f=\{(1,2),(3,5)...
2023-02-13A voltage source \( \mathrm{V}=\mathrm{V}_{0} \sin (100 \mathrm{t})...
2023-02-13Vibrating tuning fork of frequency \( n \) is placed near the open ...
2023-02-13Which of the following statement is incorrect about series resonanc...
2023-02-13A resistance \( R \) draws power \( P \), when connected to an \( A...
2023-02-13If \( y=5 \sin \left(30 \pi t-\frac{\pi}{7} x+30^{\circ}\right) y \...
2023-02-13While boarding an aeroplane, a passenger got hurt. The pilot showin...
2023-02-13An LR circuit with a battery is connected at \( \mathrm{t}=0 \). Wh...
2023-02-13A light disc made of aluminium (a nonmagnetic material) is kept hor...
2023-02-13Name the following compounds P \( \mathrm{K}_{2}\left[\mathrm{PtCl}...
2023-02-13Two loudspeakers \( L_{1} \) and \( L_{2} \) driven by a common osc...
2023-02-13Name the following compounds \begin{tabular}{|l|l|} \hline\( \left[...
2023-02-13An insect trapped in a circular groove of some radius moves along t...
2023-02-13A simple harmonic progressive wave is represented by the equation: ...
2023-02-13Name the following compounds P \( \left[\mathrm{Co}(\mathrm{gly})_{...
2023-02-13A voltage source \( \mathrm{V}=\mathrm{V}_{0} \sin (100 \mathrm{t})...
2023-02-13If \( A=\left[\begin{array}{ll}3 & -2 \\ 4 & -2\end{array}\right] \...
2023-02-13Write the name of the following ligands and classify their denticit...


Tags:
pw