MCQ
A transistor cannot be used as an
- AAmplifier
- BOscillator
- CModulator
- ✓Rectifier
✓
Answer
Correct option: D.
Rectifier
d
(d)
(d)
A transistor cannot be used as a Rectifier.
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
Two wires are made of the same material and have the same volume. However wire $1$ has crosssectional area $A$ and wire $2$ has cross-section area $3A$. If the length of wire $1$ increases by $\Delta x$ on applying force $F$, how much force is needed to stretch wire $2$ by the same amount?
→A man getting down a running bus falls forward because
The de Broglie wavelength of a molecule in a gas at room temperature $(300\,K )$ is $\lambda_1$. If the temperature of the gas is increased to $600\,K$, then the de Broglie wavelength of the same gas molecule becomes $..............$.
→Three parallel plate capacitors $C _1, C _2$ and $C _3$ each of capacitance $5 \mu F$ are connected as shown in figure. The effective capacitance between points A and B , when the space between the parallel plates of $C _1$ capacitor is filled with a dielectric medium having dielectric constant of 4 , is :
→A container that suits the occurrence of an isothermal process should be made of
An object of mass ' $m$ ' is projected from origin in a vertical xy plane at an angle $45^{\circ}$ with the x -axis with an initial velocity $\mathrm{v}_{0}$. The magnitude and direction of the angular momentum of the object with respect to origin, when it reaches at the maximum height, will be [ g is acceleration due to gravity]
→What is the potential energy of the equal positive point charges of $1\,\mu C$ each held $1\, m$ apart in air
→The speed of light in media $'A'$ and $'B'$ are $2.0 \times$ $10^{10} \,cm / s$ and $1.5 \times 10^{10} \,cm / s$ respectively. A ray of light enters from the medium $B$ to $A$ at an incident angle ' $\theta$ '. If the ray suffers total internal reflection, then
→A condenser of $250\,\mu F$ is connected in parallel to a coil of inductance $0.16$ $mH$, while its effective resistance is $20\,\Omega$. Determine the resonant frequency.
→If $2.2\,kW$ power is transmitted through a $100\,\Omega $ line at $22,000\,V,$ the power loss in the form of heat will be ............. $W$
→