## Recent Questions

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### Two Identical Charged Spheres Suspended From A Common Point By Two Massless Strings Of Lengths L, Are Initially At A Distance D (d <

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Modified 3 Year Ago Nirav

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### Which Of The Following Will Represent Coulumbs Law

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Modified 3 Year Ago Edward

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### Identify The Wrong Statement In The Following. Coulumbs Law Correctly Describe The Electric Force That

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Modified 3 Year Ago Claire

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### Four Metal Conductors Having Different Shapes 1. A Sphere 2. Cylindrical 3. Pear 4. Lightning Conductor Are Mounted On Insulating Stands And Charged. The One Which Is Best Suited To Retain The Charges

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Modified 3 Year Ago Grace

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### The Top Of The Atmosphere Is At About 400kV With Respect To The Surface Of Earth, Corresponding To An Electric Field That Decreases With Altitude. Near The Surface Of Earth, The Field Is About 100 Vm

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Modified 3 Year Ago Anna

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### An Infinite Number Of Charges, Each Of Charge 1 MuC, Are Placed On The X-axis With Co-ordinates X = 1,2,4,8,...... Infinite. If A Charge Of 1C Is Kept At The Origin, Then What Is The Net Force Acting

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Modified 3 Year Ago Felicity

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### Two Charges Of Equal Magnitudes And At A Distance R Exert A Force F On Each Other. If The Charges Are Halved And Distance Between Them Is Doubled, Then The New Force Acting On Each Charge Is

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Modified 3 Year Ago Stephen

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### Two Equally Charged, Identical Metal Spheres A And B Repel Each Other With A Force F The Spheres Are Kept Fixed With A Distance R Between Them. A Third Identical, But Uncharged Sphere C Is Brought In

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Modified 3 Year Ago Austin

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### Two Identical Spheres Carrying Charges -9muC And 5muC Respectively Are Kept In Contact And Then Separated From Each Other. Point Out True Statement From The Following. In Each Sphere

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Modified 3 Year Ago Blake

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### The Ratio Of Electrostatic And Gravitational Forces Acting Between Electron And Proton Seperated By A Distance 5*10 Power -11m, Wil Be (charge On Electron = 1.6*10 Power -19 C, Mass Of Electron =

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Modified 3 Year Ago Jessica

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### The Charges On Two Spheres Are +7 MuC And -5 MuC Respectively. They Experience A Force F. If Each Of Them Is Given And Additional Charge Of -2muC, The New Force Of Attraction Will Be

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Modified 3 Year Ago Gabrielle

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### When A Body Is Earth Connected, Electrons From The Earth Flow Into The Body. This Means The Body Is

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Modified 3 Year Ago Faith

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### Two Spherical Conductors B And C Having Equal Radii And Carrying Equal Charges In Them Repel Each Other With A Force F When Kept Apart At Some Distance. A Third Spherical Conductor Having Same Radius

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Modified 3 Year Ago Larisa

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### Two Positive Ions, Each Carrying A Charge Q, Are Separated By A Distance D. If F Is The Force Of Repulsion Between The Ions, The Number Of Electrons Missing From Each Ion Will Be (e Being The Charge

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Modified 3 Year Ago William

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### Equal Charges Q Are Placed At The Four Corners A, B, C, D Of Square Of Length A. The Magnitude Of The Force On The Charge At B Will Be

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Modified 3 Year Ago Charles

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### Five Balls Numbered 1 To 5 Are Suspended Using Separate Thteads. Pairs (1, 2), (2, 4) And (4, 1) Show Electrostatic Attraction, While Pair (2, 3) And (4, 5) Show Repulsion. Therefore Ball 1 Must Be

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Modified 3 Year Ago Luke

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### A Ball With Charge -50 E Is Placed At The Centre Of A Hollow Spherical Shell Which Has A Net Charge Of -50e. What Is The Charge On The Shells Outer Surface

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Modified 3 Year Ago Michael

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### Two Charges +6muC And +15muC Are Placed Along The X-axis At X=0 And X=2m Respectively A Negative Charge Is Placed Between Them Such That The Resultant Force On It Is Zero. The Negative Charge Is Place

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Modified 3 Year Ago Olivia

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### Two Point Charges Placed At A Certain Distance R In Air Exert A Force F On Each Other. Then The Distance R At Which These Charges Will Exert The Same Force In A Medium Of Dielectric Constant K Is Give

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Modified 3 Year Ago Julian

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### A Body Has -80 Micro Coulomb Of Charge. Number Of Additional Electrons In It Will Be

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Modified 3 Year Ago Brandon

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### An Electron Is Moving Around The Nucleus Of A Hydrogen Atom In A Circular Orbit Of Radius R. The Coulumb Force F Between The Two Is (where K =

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Modified 3 Year Ago Charles

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184 views

### When A Glass Rod Is Rubbed With Silk, It

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Modified 3 Year Ago Peter

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### Two Particle Of Equal Mass M And Charge Q Are Placed At A Distance Of 16 Cm. They Do Not Experience Any Force. The Value Of Q/m Is

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Modified 3 Year Ago Taara

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### Three Charges Are Placed At The Vertices Of An Equilateral Triangle Of Side A As Shown In The Following Figure. The Force Experienced By The Charge Placed At The Vertex A In A Direction Normal To BC I

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Modified 3 Year Ago Dylan

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### Two Charges Placed In Air Repel Each Other By A Force Of 10 Power -4N. When Oil Is Introduced Between The Charges, The Force Becomes 2.5*10 Power -5N. The Dielectric Constant Of Oil Is

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Modified 3 Year Ago Carolyn

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### Three Charges Each Of Magnitude Q Are Placed At The Corners Of An Equilateral Triangle, The Electrostatic Force On The Charge Placed At The Center Is (each Side Of Triangle Is L)

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Modified 3 Year Ago Victoria

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### A Solid Conducting Sphere Of Radius A Has A Net Positive Charge 2Q. A Conducting Spherical Shell Of Inner Radius Radius B And Outer Radius C Is Concentric With A Solid Sphere And Has A Net Charge - Q.

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Modified 3 Year Ago Ian

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### Two Copper Balls, Each Weighting 10g Are Kept In Air 10cm Apart. If One Electron From Every 10 Power 6 Atoms Is Transferred From One Ball To The Other, The Coulomb Force Between Them Is (atomic Weight

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Modified 3 Year Ago Sebastian

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### Two Electrons Are Separated By A Distance Of 1A. What Is The Coulomb Force Between Them

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Modified 3 Year Ago Julian

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### Two Charges Are At A Distance D Apart. If A Copper Plate (Conducting Medium) Of Thickness D/2 Is Placed Between Them, The Effective Force Will Be

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Modified 3 Year Ago Lucas

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