MCQ
Statement$-I :$ To get a steady de output from the pulsating voltage received from a full wave rectifier we can connect a capacitor across the output parallel to the load ${R}_{{L}}$

Statement$-II :$ To get a steady de output from the pulsating voltage received from a full wave rectifier we can connect an inductor in series with ${R}_{{L}}$.

In the light of the above statements, choose the most appropriate answer from the options given below:

  • A
    Statement $I$ is true but Statement $II$ is false
  • B
    Statement $I$ is false but Statement $II$ is true
  • C
    Both Statement $I$ and Statement $II$ are false
  • Both Statement $I$ and Statement $II$ are true

Answer

Correct option: D.
Both Statement $I$ and Statement $II$ are true
d
To convert pulsating de into steady dc both of mentioned method are correct.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

A varying current in a coil changes from 10 amp to zero in 0.5 sec. If average EMF is induced in the coil is 220 volts, the self inductance of coil is
A screen is placed a distance $40\ cm$ away from an illuminated object. A converging lens is placed between the source and the screen and it is attempted to form the image of the source on the screen. If no position could be found, the focal length of the lens:
The radii of curvature of the faces of a double convex lens are $10\,\, cm$ and $15\,\, cm$. Its focal length is $12\,\, cm$. What is the refractive index of glass
A charged cork of mass $m$ suspended by a light string is placed in uniform electric filed of strength $E= $$(\hat i + \hat j)$ $\times$ $10^5$ $NC^{-1}$ as shown in the fig. If in equilibrium position tension in the string is $\frac{{2mg}}{{(1 + \sqrt 3 )}}$ then angle $‘\alpha ’ $ with the vertical is
Figure represents the graph of photo current I versus applied voltage (V). The maximum energy of the emitted photoelectrons is
The ratio $(R)$ of output resistance $r_0$, and the input resistance $r_i$ in measurements of input and output characteristics of a transistor is typically in the range
The radionuclide $^{11} _6 C$ dacays by $\beta ^+$ emission.

Given that $m(^{11} _{6} C )$ = $11.01143\  u $

 $m(^{11} _{5} B )$ = $11.009305 \ u$

$m_e = 0.000548\  u, 1u = 931.5 \  MeV/c^2$

The $Q-$ value of this decay process is :-

In the circuit show below, the key $K$ is closed at $t = 0$ . The current through the battery is
An electron is revolving around a proton in a circular orbit of diameter $0.1 \ nm$ . It produces a magnetic field of $14 Wb / m ^2$ at the proton. What is angular speed of the electron?
A coil is wound as a transformer of rectangular cross-section. If all the linear dimensions of the transformer are increased by a factor 2 and the number of turns per unit length of the coil remain the same, the self inductance increased by a factor of