Joint Entrance Examination/AIEEE 2009/Q064 POTENTIAL

Welcome to the Highschool Help Forum! The forum is currently in "Beta" stage of development. You can ask questions and answer/discuss them. The basic functionalities are present. What's required is a more aesthetic look to the Static pages and a more user friendly setup. This will happen over the time gradually as we start creating some content. The site has a lot of tools, like posting mathematical calculations, images and diagrams; categorizing questions and so on. Having them here is NO GOOD unless you know how to use them. I am thoroughly against compiling a list of these features and then writing about them. As soon as you do not understand how to do something or use a certain feature, report that on "How To"s Section of the forum. Your queries will be answered there. If you have any ideas/discussion regarding the site/comments, please go to Discussions regarding Highschool Help Forum Lastly, thanks for joining in the site's development process! It matters!

[[Category:AIEEE 2009]

Original Question by 164.100.170.4 Here's the question... Q 64.Two point P and Q are maintained at the potentials of 10 V and –4 V respectively. The work done in moving 100 electrons from P to Q is (1) 9.60 × 10–17 J (2) –2.24 × 10–16 J (3) 2.24 × 10–16 J (4) – 9.60 × 10-17 J Posted by 164.100.170.4 04:52, 24 September 2009 (UTC) Post a reply![1]

What's Up? Latest discussions on the forum Electricity-And-Magnetism-Help Joint Entrance Examination/AIEEE 2009/Q084 work done by electrostatic field User:Thewinster/HHF/Electricity-And-Magnetism-Preload Joint Entrance Examination/AIEEE 2009/Q064 POTENTIAL Joint Entrance Examination/AIEEE 2009/Q072 RESISTANCE VS TEMPERATURE Joint Entrance Examination/2000 Screening/Q002 Uniform time varying magnetic field and induced electric field Physics-Help User:Thewinster/Sandbox User:Thewinster/Sandbox/Forum-Watch Joint Entrance Examination/2000 Screening/Q014 Intermediate image in a compound microscope Joint Entrance Examination/2000 Screening/Q019 expansion of ideal gas in three different paths Joint Entrance Examination/2000 Screening/Q004 Roatting triangular frame with beads, what quantities are conserved

a

a

Recent discussions on the forum

Physics Introductory Physics Joint Entrance Examination/2000 Screening/Q013 Dimensional analysis User:Thewinster/HHF/Introductory-Physics-Preload Mechanics Joint Entrance Examination/2000 Screening/Q028 Ball dropped from a height, graphs Joint Entrance Examination/2000 Screening/Q004 Roatting triangular frame with beads, what quantities are conserved Heat Joint Entrance Examination/2000 Screening/Q007 Monoatomic Ideal Gas and a frictionless piston Joint Entrance Examination/2000 Screening/Q010 Intensity versus wavelength graphs of blackbodies Optics Joint Entrance Examination/2000 Screening/Q014 Intermediate image in a compound microscope Joint Entrance Examination/2000 Screening/Q016 Effect of changing width of slits on interference pattern Electricity And Magnetism Joint Entrance Examination/AIEEE 2009/Q084 work done by electrostatic field User:Thewinster/HHF/Electricity-And-Magnetism-Preload Modern Physics Joint Entrance Examination/2000 Screening/Q001 X Ray Tungsten filament and electrons Joint Entrance Examination/2000 Screening/Q025 Various energies of an electron in bohr model User:Thewinster/Sandbox User:Thewinster/Sandbox/Forum-Watch Joint Entrance Examination/2000 Screening/Q014 Intermediate image in a compound microscope Joint Entrance Examination/2000 Screening/Q019 expansion of ideal gas in three different paths Joint Entrance Examination/2000 Screening/Q004 Roatting triangular frame with beads, what quantities are conserved Joint Entrance Examination/2000 Screening/Q016 Effect of changing width of slits on interference pattern Joint Entrance Examination/2000 Screening/Q020 Melting of ice and evaporation - graph Joint Entrance Examination/2000 Screening/Q018 Spinning rod with a bead on it, time when it starts slipping Joint Entrance Examination/2000 Screening/Q021 Ionized gas subjected to electric and magnetic fields Joint Entrance Examination/2000 Screening/Q022 Radioactive materials and decay constant Joint Entrance Examination/2000 Screening/Q006 Bohr model of an atom applied to an atom with some hypothetical particle Joint Entrance Examination/2000 Screening/Q025 Various energies of an electron in bohr model Joint Entrance Examination/2000 Screening/Q023 capcitors and dielectric, equivalent capcitance Joint Entrance Examination/2000 Screening/Q027 Wind power turbine relation between wind speed and output power Joint Entrance Examination/2000 Screening/Q030 Hollow Double Convex Lens with variable liquids inside Joint Entrance Examination/2000 Screening/Q026 Ideal gas and graph of a process Joint Entrance Examination/2000 Screening/Q029 Coil of wire with conducting ring at centre and variable current Joint Entrance Examination/2000 Screening/Q005 Toppling vs Sliding of a cube Joint Entrance Examination/2000 Screening/Q031 Magnetic fields of parallel wires Joint Entrance Examination/2000 Screening/Q002 Uniform time varying magnetic field and induced electric field

Chemistry General and Physical Joint Entrance Examination/AIEEE 2009/Q006 Barium Nitrate Solubility Product Anionic foundation Joint Entrance Examination/AIEEE 2009/Q028 CHEMISTRY Joint Entrance Examination/AIEEE 2009/Q030 CHEMISTRY Inorganic Joint Entrance Examination/AIEEE 2009/Q002 Xenon Reactions Joint Entrance Examination/AIEEE 2009/Q005 chiral complexes Joint Entrance Examination/2000 Screening/Q038 Number of POP bons in cyclic metaphosphoric acid Joint Entrance Examination/2000 Screening/Q039 steel from haematite Organic User:Thewinster/Sandbox/20090221091454 User:Thewinster/Sandbox Joint Entrance Examination/AIEEE 2009/Q001neopentane IUPAC name User:Thewinster/Sandbox/Forum-Watch User:Thewinster/Sandbox Joint Entrance Examination/AIEEE 2009/Q001neopentane IUPAC name Joint Entrance Examination/AIEEE 2009/Q002 Xenon Reactions Joint Entrance Examination/AIEEE 2009/Q005 chiral complexes Joint Entrance Examination/AIEEE 2009/Q006 Barium Nitrate Solubility Product Category:General-And-Physical-Chemistry-Help Category:Organic-Chemistry-Help User:Thewinster/Sandbox/Forum-Watch Joint Entrance Examination/2000 Screening/Q036 electrochemical cells simple question on potentials Joint Entrance Examination/2000 Screening/Q040 highest nucleophilicity Joint Entrance Examination/2000 Screening/Q041 order of reactivities in SN2 Joint Entrance Examination/2000 Screening/Q042 electronic configuration and predicting state Joint Entrance Examination/AIEEE 2009/Q003 Phenol, NaOH and CO2 Joint Entrance Examination/AIEEE 2009/Q004 Physisorption characteristics Joint Entrance Examination/2000 Screening/Q038 Number of POP bons in cyclic metaphosphoric acid Joint Entrance Examination/2000 Screening/Q039 steel from haematite Joint Entrance Examination/AIEEE 2009/Q023 number of isomers Category:Inorganic-Chemistry-Help

Mathematics Algebra No pages meet these criteria. Trigonometry User:Thewinster/HHF/Trigonometry-Preload Co-Ordinate (Analytical) Geometry User:Thewinster/HHF/Mathematics/Analytical-Geometry-Preload User:Thewinster/HHF/Analytical-Geometry-Preload Calculus User:Thewinster/HHF/Calculus-Preload Joint Entrance Examination/AIEEE 2009/Q014 calculus Vectors and 3D Geometry User:Thewinster/HHF/Vectors-3D-Geometry-Preload Miscellaneous Topics Joint Entrance Examination/AIEEE 2009/Q047 Finding the Remainder User:Thewinster/HHF/Misc-Math-Topics-Preload User:Thewinster/Sandbox Category:Vectors-3D-Geometry-Help Category:Calculus-Help Category:Misc-Math-Topics-Help User:Thewinster/Sandbox/Forum-Watch

Biology What are the biology categories? You have to tell us, remember? User:Thewinster/Sandbox User:Thewinster/Sandbox/Forum-Watch

Reply to the thread, posted by 164.100.170.4 Thread post Additional notes Solution : Q = 100e = –100 × 1.6 × 10–19 = –1.6 × 10–17C ΔV = –14 V ∴ W = QΔ V = 14 × 1.6 × 10–17 = 2.24 × 10–16 J These comments, along with the notes on the left, were contributed by 164.100.170.4 04:53, 24 September 2009 (UTC)

• reply[2]

Reply to the thread, posted by 164.100.170.4 Thread post Additional notes Solution : Q = 100e = –100 × 1.6 × 10–19 = –1.6 × 10–17C ΔV = –14 V ∴ W = QΔ V = 14 × 1.6 × 10–17 = 2.24 × 10–16 J These comments, along with the notes on the left, were contributed by 164.100.170.4 04:55, 24 September 2009 (UTC)

• reply[3]

Reply to the thread, posted by 117.199.161.166 Thread post the potential differenc between the two points is 14V . work done is q*V.Q=-100*1.6*10-19.W=-100*1.6*10-19*14 =-2.24 * 10-16 Additional notes These comments, along with the notes on the left, were contributed by 117.199.161.166 19:58, 16 December 2009 (UTC)

• reply[4]