In the circuit shown below, the AC source has voltage \( V=20 \cos (\omega t) \) volts with \( \...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=03mmAHtf5LM


Category:
Show
Duration: 4:19
3 views
0

In the circuit shown below, the AC source has voltage \( V=20 \cos (\omega t) \) volts with \( \omega=2000 \mathrm{rad} / \mathrm{sec} \). the amplitude of the current will be nearest to
(a) \( 2 \mathrm{~A} \)
(b) \( 3.3 \mathrm{~A} \)
(c) \( \frac{2}{\sqrt{5}} \mathrm{~A} \)
(d) \( \sqrt{5} \mathrm{~A} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-06-08The value of \( \lim _{x \rightarrow 0} \frac{a^{x}-b^{x}}{x} \) is (a) \( \log (a / b) \) (b) \...
2023-06-08Consider the following statements (where [.] denotes greatest integer function). \( \mathrm{S}_{...
2023-06-08If \( f(x)=\left\{\begin{array}{ll}x^{2}+1 & x \geq 1 \\ 3 x-1 & x1\end{array}\right. \) then th...
2023-06-08\[ \lim _{x \rightarrow 0} \frac{|x|}{x}= \] (a) 1 (b) -1 (c) 0 (d) Does not exist
2023-06-08A series RLC circuit is activated by a frequency \( (\omega) \) variable AC source of voltage \(...
2023-06-08In figure \( X \) is a closed box with two electric contacts. The box contains an inductance wit...
2023-06-08In a circuit \( L, C \) and \( R \) are connected in series with an alternating voltage source o...
2023-06-08In the figure shown hot wire voltmeter and hot wire ammeter are ideal. The reading of voltmeter ...
2023-06-08The reading of a ammeter in the circuit shown will be (a) \( 2 \mathrm{~A} \) (b) \( 2.4 \mathrm...
2023-06-08An inductor \( L \) and a capacitor \( C \) are connected in the circuit as shown in the figure....
2023-06-08In the circuit shown below, the AC source has voltage \( V=20 \cos (\omega t) \) volts with \( \...
2023-06-08A power transformer (step up) with an \( 1: 8 \) turn ratio has 60 \( \mathrm{Hz}, 120 \mathrm{~...
2023-06-08The given equivalent circuit is critically damped. Find the value of \( R_{1} \) in the given ci...
2023-06-08Calculate \( Q \)-factor (Quality factor) of a series \( L-C-R \) circuit containing a pure indu...
2023-06-08You have a parallel RLC circuit with \( 6 \mathrm{~A} \) through the resistor, 8 A through the i...
2023-06-08A series resonant LCR circuit has a quality factor ( \( Q \)-factor) \( =0.4 \). If \( \mathrm{R...
2023-06-08In an AC circuit, a resistance of \( 3 \Omega \), an inductance coil of \( 4 \Omega \) and a con...
2023-06-08The potential difference between the ends of a resistance \( R \) is \( V_{R} \) between the end...
2023-06-08A resistor \( R \), an inductor \( L \), a capacitor \( C \) and voltmeters \( V_{1}, V_{2} \) a...
2023-06-08In an \( \mathrm{AC} \) circuit the potential differences across an inductance and resistance jo...
2023-06-08The phase difference between the alternating current and voltage represented by the following eq...