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• answer! An alpha particle is accelerated through a potential difference of 10kV and moves along the x -axis.It enters a region of uniform magnetic field B=2×10^(-3)T acting along the Y -axis.Find the radius of its path. font-size: 14px;
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A heart defibrillator delivers 4.00 × 10 2 J of energy by discharging a capacitor initially at 1.00 × 10 4 V. What is its capacitance? The capacity of a parallel plate condenser is 10... A) What is the necessity of a starter? But now in 12th I'm zero. Become a Study.com member to unlock this Add your answer and earn points. Services, Electrical Energy Storage of Capacitors: Physics Lab, Working Scholars® Bringing Tuition-Free College to the Community. padding: 5px;
Earn Transferable Credit & Get your Degree, Get access to this video and our entire Q&A library. Capacitance in a Heart Defibrillator. Could I get more than 95 percent in 12th boards with only 3 months left for exam, Create questions or review them from home. The capacitance of a parallel plate capacitor is given by, {eq}\begin{align} An electron moving with K.E 25keV moves perpendicular to a uniform Magnetic field of 0.2 mT . Derive the expression for the energy density of a parallel plate capacitor. Suppose two capacitors 'C 1 ' and'C 2 ' are charged up to 'Q 1 ' and'Q 2 '. All rights reserved. Where A is the area of the plates and d is the separation between the plates. - Definition, Equation & Examples, Electric Motors & Generators: Converting Between Electrical and Mechanical Energy, Simple Harmonic Motion (SHM): Definition, Formulas & Examples, What is Electrical Energy? display: block;
Question: Derive the expression for the energy density of a parallel plate capacitor. margin-right: auto;
Im a very good studying student. calculate the time period of rotation of electron in magnetic field. text-transform: none;
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A fly sitting on it is viewed directly through the glass.
Hlo sir ma es board exam appear Karne ja rha Hun..too..muje physics ke liye sirf ncert topic ko..hii.padna chaiye ya fir.. reference books ko..bii...sath..ma padhna chaiye...??? © copyright 2003-2020 Study.com. [March-2017] Answer: a. }
This is the expression for energy density of a charged capacitor having no dielectric medium between two poles. C = \frac{\epsilon_0 A}{d} Posted by Niyati Singh 2 years, 11 months ago, Posted by Ritika Goswami 2 days, 9 hours ago, Posted by Sneha Panwar 3 days, 10 hours ago, Posted by Ghanshayam Sharma 2 days, 1 hour ago, Posted by Aditya Yadav 1 day, 3 hours ago, Posted by Richa Pandey 2 days, 2 hours ago, Posted by Krish Phutela 2 days, 1 hour ago, Posted by Anushka Singh 3 days, 14 hours ago, Posted by Vaishnavi Mohan 1 day, 23 hours ago, .btn {
A wire placed along north south direction carries current of 5A from south to north .Find the magnetic field due to a 1 cm piece of wire at a point 200cm north east from the poece, I got 95 percentage in my 10th standard. Example 1. padding: 5px;
Strategy. }, No software required, no contract to sign. Your IP: 51.254.38.17 What will be the position of the image of the fly? Derive and expression for energy density of a parallel plate capacitor. Simply apply as teacher, take eligibility test and start working with us. An equipotential surface is a surface with constant value of potential at all points on the surface. Derive an expression for the energy density of a parellel plate capasitor 2 See answers motohack6 is waiting for your help. Increases b. A parallel plate capacitor is a simplest kind of capacitor which is made from two metal plates which are charged oppositely and separated by a finite distance. Then, $$ u = \frac 12 \epsilon E^2 $$ Loss of Energy due to joining of Capacitors . If a dielectric medium is present between the plates. }
Parallel Plate Capacitor. A glass sphere of radius 10 cm has refractive index of 1.5 . Let us consider a parallel plate capacitor having area A, plate separation d and capacitance C, Let a battery having a voltage V is connected across... Our experts can answer your tough homework and study questions. • \end{align} If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices.