Question
Explain the concept of a parallel plate capacitor. State its any 'two' applications.

Answer

parallel plate capacitor is a type of capacitor that consists of two parallel conductive plates separated by a small gap or distance. This gap is typically filled with a dielectric material, which helps to increase the capacitor's ability to store electrical charge. The amount of electrical charge that a parallel plate capacitor can store is determined by the surface area of the plates, the distance between the plates, and the type of dielectric material used.
One application of a parallel plate capacitor is in power supplies, where it is used to store electrical energy and then release it as needed to power electrical devices. Another application is in filtering circuits, where the capacitor is used to remove unwanted AC components from an electrical signal.

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

Determine the change in wavelength of light during its passage from air to glass, if the refractive index of glass with respect to air is 1.5 and the frequency of light is \(5 \times 10^{14} Hz\). Find the wave number of light in glass [Velocity of light in air, \(c=3 \times 10^s m / s\) ]
Estimate the smallest angular separation of two stars which can be just resolved by the telescope having objective of diameter $25 cm$. The mean wavelength of light is $555 nm$.
A vehicle is moving on a circular track whose surface is inclined towards the horizontal at an angle of \(10^{\circ}\). The maximum velocity with which it can move safely is \(36 km / hr\). Calculate the length of the circular track.
Show that the frequency of the first line in Lyman series is equal to the difference between the limiting frequencies of Lyman and Balmer series.
An ac voltage of rms value $1 V$ is applied to a parallel combination of inductor $L =10 mH$ and capacitor $C =4 \mu F$. Calculate the resonant frequency and the current through each branch at resonance.
The electric potential due to a dipolar molecule of electric dipole moment $6 \times 10^{-30} A \cdot m ^2$ at a point along the axis of the dipole is $1 V$. Find the distance of the point from the centre of the dipole.
State and define the SI unit of self inductance. Give its dimensions.###Write the SI unit and dimensions of the coefficient of self induction.
Explain the formation of energy band diagram in case of conductor and semiconductor.
Classify and explain the thermodynamic system.
In an adiabatic compression of a gas with $\gamma=1.4$, the initial temperature of the gas is $300 K$ and the final temperature is $360 K$. If the initial volume of the gas is $2 \times 10^{-3} m ^3$, find the final volume.