MCQ
Diode is used as a/an
- AOscillator
- BAmplifier
- ✓Rectifier
- DModulator
✓
Answer
Correct option: C.
Rectifier
c
(c)A diode is used as a rectifier to convert $ac$ in to $dc.$
(c)A diode is used as a rectifier to convert $ac$ in to $dc.$
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
An electron of mass $m _{ e }$ and a proton of mass $m _{ p }=1836 m _{ e }$ are moving with the same speed. The ratio of their de Broglie wavelength $\frac{\lambda_{\text {electron }}}{\lambda_{\text {proton }}}$ will be ....... .
→The graphs in figure show that a quantity $y$ varies with displacement $d$ in a system undergoing simple harmonic motion. Which graphs best represents the relationship obtained when $y$ is The total energy of the system
→A lamp consumes only $50\%$ of peak power in an $a.c.$ circuit. What is the phase difference between the applied voltage and the circuit current
→The amount of heat produced in a resistor when a current is passed through it can be found using
The graph shown in the figure represent change in the temperature of $5 \,\,kg$ of a substance as it abosrbs heat at a constant rate of $42 \,\,kJ min^{-1}$. The latent heat of vapourazation of the substance is ......... $kJ \,kg^{-1}$
→If block $A$ has a velocity of $0.6\,m / s$ to the right, determine the velocity of block $B$.
→In the figure shown the velocity of different blocks is shown. The velocity of $C$ is ......... $m/s$
→The resistance of a coil is $4.2\, \Omega$ at $100\,^o C$ and the temperature coefficient of resistance of its material is $ 0.004\,^o C$. Its resistance at $0\,^o C$ is ............. $\Omega$
→In a $U-$ tube experiment, a column $AB$ of water is balanced by a column $‘CD’$ of oil, as shown in the figure. Then the relative density of oil is
→If the polarising angle for air glass interface is $56.3^o$, what is the angle of refraction in glass ?
→