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Two Identical Conducting Balls A And B Have Positive Charges Q1 And Q2 Respectively. But Q1 Is Not Equal To Q2. The Balls Are Brought Together So That They Touch Each Other And Then Kept In Their Orig

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The Sum Of All Possible Product Of The First N Natural Number Taken Two By Two Is

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Number Of Electrons In One Coulomb Of Charge Will Be

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The N^th Terms Of Series 1/1 + (1+2)/2 + (1+2+3)/3 +...........will Be

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A Charge Q Is Divided Into Two Parts Of Q And Q-q. If The Coulomb Repulsion Between Them When They Are Seperated Is To Be Maximum, The Ratio Of Q/q Should Be

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2+4+7+11+16+...to N Terms=

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Sum Of First N Terms In The Following Series Cot^-1 3+cot^-1 7 + Cot ^-1 13 + Cot^-1 21 + ...is Given By

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Two Small Spheres Of Mass M1 And M2 Are Suspended By Weightless Insulating Thread Of Lengths L1 And L2. The Spheres Carry Charges Q1 And Q2 Respectively. The Spheres Are Suspended Such That They Are

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The Sum Of The Series 1^2.2 + 2^2.3 + 3^2.4 + ......to N Terms Is

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The Sum Of N Terms Of The Series Whose N^th Term Is N(n+1) Is Equal To

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The Value Of Electric Permittivity Of Free Space Is

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Sum Of The N Terms Of The Series 3/1^2 + 5/ (1^2 +2^2) + 7/(1^2+2^2+3^2) +.....is

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Two Identical Charges Repel Each Other With A Force Equal To 10 Mg Wt When They Are 0.6m Apart In Air.(g=10ms Power -2). The Value Of Each Charge Is

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A Conductor Has Been Given A Charge -3*10 Power -7C By Transferring Electron. Mass Increase (in Kg) Of The Conductor And The Number Of Electrons Added To The Conductor Are Respectively

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1^3+2^3+3^3+4^3+5^3......+12^3 / 1^2 + 2^2+3^2+4^2+......+12^2 =

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The Sum Of (n-1) Terms Of 1+(1+3) + (1+3+5)+.....is .

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The Sum Of N Terms Of The Series 1+3x+6x^2+10x^3 +........infinite Will Be

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Consider A Neutral Condicting Sphere. A Positive Point Charge Is Placed Outside The Sphere. The Net Charge On The Sphere Is Then

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The Sum Of N Terms Of The Series 3/1^.2^2 + 5/2^2.3^2 + 7/ 3^2.4^ +.....is

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5 Years Ago

A Ring Of Radius R Carries A Charge Q Uniformly Distributed Over Its Length. A Charge Q Is Placed At Its Centre Will Experience A Force Equal To

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If |x| Less 1 , Then The Sum Of The Series 1+2x+3x^2+4x^3+..â€¦......infinite Will Be

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Four Point Charges -Q , -q, 2q And 2Q Are Placed, One At Each Corner Of The Square. The Relation Between Q And Q For Which The Potential At The Centre Of The Square Is Zero Is

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The Sum Of The Series 1.2.3.4+3.4.5+.....to N Terms Is

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N^th Term Of The Series 2+4+7+11+.â€¦...will Be

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The Small Spherical Balls Each Carrying A Charge Q=10muC (10 Micro-coulomb) Are Suspended By Two Insulating Threads Of Equal Lengths 1m Each, From A Point Fixed In The Ceiling. It Is Found That In

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Two Pith Balls Carrying Equal Charges Are Suspended From A Common Point By Strings Of Equal Length, The Equilibrium Separation Between Them Is R. Now The Strings Are Rigidly Clamped At Half The Height

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Two Charges, Each Equals To Q, Are Kept At X=-a And X=a On The X- Axis. A Particle Of Mass M And Charge Q0=q/2 Is Placed At The Origin. If Charge Q0 Is Given A Small Displacement (y <

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One Of The Following Is Not A Property Of Field Lines

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A Parallel Plate Capacitor Is Made Of Two Circular Plates Seperated By A Distance Of 5mm And With A Dielectric Of Dielectric Constant 2.2 Between Them. When The Electric Field In The Dielectric Is

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A Parallel Plate Capacitor Is Made Of Two Circular Plates Seperated By A Distance Of 5mm And With With A Dielectric Of Dielectric Constant 2.2 Between Them. When The Electric Field In The Dielectric I

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Two Identical Conducting Balls A And B Have Positive Charges Q1 And Q2 Respectively. But Q1 Is Not Equal To Q2. The Balls Are Brought Together So That They Touch Each Other And Then Kept In Their Orig

The Sum Of All Possible Product Of The First N Natural Number Taken Two By Two Is

Number Of Electrons In One Coulomb Of Charge Will Be

The N^th Terms Of Series 1/1 + (1+2)/2 + (1+2+3)/3 +...........will Be

A Charge Q Is Divided Into Two Parts Of Q And Q-q. If The Coulomb Repulsion Between Them When They Are Seperated Is To Be Maximum, The Ratio Of Q/q Should Be

2+4+7+11+16+...to N Terms=

Sum Of First N Terms In The Following Series Cot^-1 3+cot^-1 7 + Cot ^-1 13 + Cot^-1 21 + ...is Given By

Two Small Spheres Of Mass M1 And M2 Are Suspended By Weightless Insulating Thread Of Lengths L1 And L2. The Spheres Carry Charges Q1 And Q2 Respectively. The Spheres Are Suspended Such That They Are

The Sum Of The Series 1^2.2 + 2^2.3 + 3^2.4 + ......to N Terms Is

The Sum Of N Terms Of The Series Whose N^th Term Is N(n+1) Is Equal To

The Value Of Electric Permittivity Of Free Space Is

Sum Of The N Terms Of The Series 3/1^2 + 5/ (1^2 +2^2) + 7/(1^2+2^2+3^2) +.....is

Two Identical Charges Repel Each Other With A Force Equal To 10 Mg Wt When They Are 0.6m Apart In Air.(g=10ms Power -2). The Value Of Each Charge Is

A Conductor Has Been Given A Charge -3*10 Power -7C By Transferring Electron. Mass Increase (in Kg) Of The Conductor And The Number Of Electrons Added To The Conductor Are Respectively

1^3+2^3+3^3+4^3+5^3......+12^3 / 1^2 + 2^2+3^2+4^2+......+12^2 =

The Sum Of (n-1) Terms Of 1+(1+3) + (1+3+5)+.....is .

The Sum Of N Terms Of The Series 1+3x+6x^2+10x^3 +........infinite Will Be

Consider A Neutral Condicting Sphere. A Positive Point Charge Is Placed Outside The Sphere. The Net Charge On The Sphere Is Then

The Sum Of N Terms Of The Series 3/1^.2^2 + 5/2^2.3^2 + 7/ 3^2.4^ +.....is

A Ring Of Radius R Carries A Charge Q Uniformly Distributed Over Its Length. A Charge Q Is Placed At Its Centre Will Experience A Force Equal To

If |x| Less 1 , Then The Sum Of The Series 1+2x+3x^2+4x^3+..â€¦......infinite Will Be

Four Point Charges -Q , -q, 2q And 2Q Are Placed, One At Each Corner Of The Square. The Relation Between Q And Q For Which The Potential At The Centre Of The Square Is Zero Is

The Sum Of The Series 1.2.3.4+3.4.5+.....to N Terms Is

N^th Term Of The Series 2+4+7+11+.â€¦...will Be

The Small Spherical Balls Each Carrying A Charge Q=10muC (10 Micro-coulomb) Are Suspended By Two Insulating Threads Of Equal Lengths 1m Each, From A Point Fixed In The Ceiling. It Is Found That In

Two Pith Balls Carrying Equal Charges Are Suspended From A Common Point By Strings Of Equal Length, The Equilibrium Separation Between Them Is R. Now The Strings Are Rigidly Clamped At Half The Height

Two Charges, Each Equals To Q, Are Kept At X=-a And X=a On The X- Axis. A Particle Of Mass M And Charge Q0=q/2 Is Placed At The Origin. If Charge Q0 Is Given A Small Displacement (y <

One Of The Following Is Not A Property Of Field Lines

A Parallel Plate Capacitor Is Made Of Two Circular Plates Seperated By A Distance Of 5mm And With A Dielectric Of Dielectric Constant 2.2 Between Them. When The Electric Field In The Dielectric Is

A Parallel Plate Capacitor Is Made Of Two Circular Plates Seperated By A Distance Of 5mm And With With A Dielectric Of Dielectric Constant 2.2 Between Them. When The Electric Field In The Dielectric I

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