JEE Mains · Physics · STD 12 - 14. Semicondutor electronics
Match List \(I\) with List \(II.\)
| List \(I\) | List \(II\) |
| \((a)\) Rectifier | \((i)\) Used either for stepping up or stepping down the \(a.c.\) voltage |
| \((b)\) Stabilizer | \((ii)\) Used to convert \(a.c.\) voltage into \(d.c.\) voltage |
| \((c)\) Transformer | \((iii)\) Used to remove any ripple in the rectified output voltage |
| \((d)\) Filter | \((iv)\) Used for constant output voltage even when the input voltage or load current change |
- A \((a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)\)
- B \((a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)\)
- C \((a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)\)
- D \((a)-(ii), (b)-(i), (c)-(iii), (d)-(iv)\)
Answer & Solution
Correct Answer
(A) \((a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)\)
Step-by-step Solution
Detailed explanation
\((a)\) Rectifier \(\rightarrow AC\) to \(DC\) \((b)\) Stabilizer \(\rightarrow\) used for constant output voltage even when input voltage or current change. \((c)\) Transformer \(\rightarrow\) Step - up or step - down ac voltage. \((d)\) Filter \(\rightarrow\) used to remove…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Physics
- For an \(RLC\) circuit driven with voltage of amplitude \(v_m\) and frequency \({\omega _0} = \frac{1}{{\sqrt {LC} }}\) the current exhibits resonance. The quality factor, \(Q\) is given by:JEE Mains 2018 Easy
- A plane polarized monochromatic \(EM\) wave is travelling a vacuum along \(z\) direction such that at \(t\, = t_1\) it is found that the electric field is zero at a spatial point \(z_1\) . The next zero that occurs in its neighbourhood is at \(z_2\). The frequency of the electromagnetic wave is:JEE Mains 2018 Hard
- A cube of ice floats partly in water and partly in kerosene oil. The ratio of volume of ice immersed in water to that in kerosene oil is _______.(specific gravity of Kerosene oil \(=0.8\), specific gravity of ice \(=0.9\) )
JEE Mains 2024 Hard - Calculate the amount of charge on capacitor of \(4\, \mu\, {F}\). The internal resistance of battery is \(1\, \Omega\) : (in \(\mu {C}\))
JEE Mains 2021 Hard - The zener diode has a \(V _{ z }=30\, V\). The current passing through the diode for the following circuit is \(\ldots \ldots \ldots \,mA.\)
JEE Mains 2021 Hard - \(1\) mole of rigid diatomic gas performs a work of \(Q / 5\) when heat \(Q\) is supplied to it. The molar heat capacity of the gas during this transformation is \(\frac{ x R }{8},\) The value of \(x\) is \(\ldots \ldots \ldots .\) \([ K =\) universal gas constant \(]\)JEE Mains 2021 Hard
More PYQs from JEE Mains
- If the quadratic equation \((\lambda+2)x^2-3\lambda x+4\lambda=0\), \(\lambda \neq -2\), has two positive roots, then the number of possible integral values of \(\lambda\) is:JEE Mains 2026 Medium
- The locus of the centres of the circles, which touch the circle, \(x^2 + y^2 = 1\) externally, also touch the \(y-\) axis and lie in the first quadrant isJEE Mains 2019 Hard
- The momentum of an electron revolving in \(n ^{\text {th }}\) orbit is given by: (Symbols have their usual meanings)JEE Mains 2022 Easy
- The linear mass density of a thin rod \(A B\) of length \(L\) varies from \(A\) to \(B\) as \(\lambda( x )=\lambda_{0}\left(1+\frac{ x }{ L }\right),\) where \(x\) is the distance from A. If \(M\) is the mass of the rod then its moment of inertia about an axis passing through \(A\) and perpendicular to the rod is\(......ML^{2}\)JEE Mains 2020 Hard
- A block of mass \(40 \,kg\) slides over a surface, when a mass of \(4 \,kg\) is suspended through an inextensible massless string passing over frictionless pulley as shown below. The coefficient of kinetic friction between the surface and block is \(0.02\). The acceleration of block is ............ \(ms ^{-2}\) (Given \(g =10 \,ms ^{-2}\).)
JEE Mains 2022 Medium - A small block slides down from the top of hemisphere of radius \(R=3\, {m}\) as shown in the figure. The height \('h'\) at which the block will lose contact with the surface of the sphere is \(............. \;\;m\). (Assume there is no friction between the block and the hemisphere)
JEE Mains 2021 Hard