MCQ
Full wave rectifier uses:
- ✓Two diodes
- BThree diodes
- CFour diodes
- DFive diodes
✓
Answer
Correct option: A.
Two diodes
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The penetrating power of $X-$ rays increases with the
→A current carrying coil is placed with its axis perpendicular to $N-S$ direction. Let horizontal component of earth's magnetic field be $H_0$ and magnetic field inside the loop be $H$. If a magnet is suspended inside the loop, it makes angle $\theta $ with $H$. Then $\theta =$
→Consider an electron in the $n^{th}$ orbit of a hydrogen atom in the Bohr model. The circumference of the orbit can be expressed in terms of the de Broglie wavelength $\lambda $ of that electron as
→Which of the following gates will have an output of 1(a)
Monochromatic light of frequency $6 \times 10^{14} \mathrm{~Hz}$ is produced by a laser. The power emitted is $2 \times 10^{-3} \mathrm{~W}$. How many photons per second on an average, are emitted by the source?
→(Given $\mathrm{h}=6.63 \times 10^{-34} \mathrm{Js}$ )
Two circular coils $A$ and $B$ are facing each other as shown in figure. The current $i$ through $A$ can be altered
→Which of the following is not true about electric charge?
The electric potential at a point (x, y) in the x - y plane is given by V = -kxy. The field intensity at a distance r from the origin varies as
In a parallel beam of white light is incident on a converging lens, the colour which is brought to focus nearest to the lens is
A conducting loop is placed in a uniform magnetic field with its plane perpendicular to the field. An $emf$ is induced in the loop if
→