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Dipole moment



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Q1. . Dipole moments are used to calculate the

(a) Electric field intensity
(b) Polarisation patterns
(c) Strength of the dipole in the field
(d) Susceptibility

Q2. Dipoles in any electric field undergo

(a) Magnetism
(b) Electromagnetism
(c) Magnetisation
(d) Polarisation

Q3. The potential due to the dipole on the midpoint of the two charges will be

(a) 0
(b) Unity
(c) ?
(d) -?

Q4. Calculate the distance between two charges of 4C forming a dipole, with a dipole moment of 6 units.

(a) 1
(b) 1.5
(c) 2
(d) 2.5

Q5. For two charges 3C and -3C separated by 1cm and are located at distances 5cm and 7cm respectively from the point P, then the distance between their midpoint and the point P will be

(a) 5.91
(b) 12.6
(c) 2
(d) 9

Q6. Find the potential due the dipole when the angle subtended by the two charges at the point P is perpendicular.

(a) 0
(b) Unity
(c) ?
(d) -?

Q7. Find the angle at which the potential due a dipole is measured, when the distance from one charge is 12cm and that due to other is 11cm, separated to each other by a distance of 2cm.

(a) 15
(b) 30
(c) 45
(d) 60

Q8. Calculate the dipole moment of a dipole with equal charges 2C and -2C separated by a distance of 2cm.

(a) 0.02
(b) 0.04
(c) 0.06
(d) 0.08

Q9. The potential due to a dipole at a point P from it is the

(a) Sum of potentials at the charges
(b) Difference of potentials at the charges
(c) Multiplication of potentials at the charges
(d) Ratio of potentials at the charges

Q10. Choose the best definition of a dipole.

(a) A pair of equal and like charges located at the origin
(b) A pair of unequal and like charges located at the origin
(c) A pair of equal and unlike charges separated by a small distance
(d) A pair of unequal and unlike charges separated by a small distance


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527 views

Two Element Have Electronegativity Of 1.2 And 3.0. Bond Formed Between Them Would Be

Modified 243 Year Ago

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243 Year Ago

Two Element Have Electronegativity Of 1.2 And 3.0. Bond Formed Between Them Would Be

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The Molecular Formula Of Chloride Of A Metal M Is MCL3. The Formula Of Its Carbonate Would Be

Modified 243 Year Ago

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243 Year Ago

The Molecular Formula Of Chloride Of A Metal M Is MCL3. The Formula Of Its Carbonate Would Be

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0 Answer
492 views

Chemical Formula For Calcium Pyrophosphate Is Ca2P2O7. The Formula For Ferric Pyrophosphate Will Be

Modified 243 Year Ago

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243 Year Ago

Chemical Formula For Calcium Pyrophosphate Is Ca2P2O7. The Formula For Ferric Pyrophosphate Will Be

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0 Answer
438 views

RbO2 Is

Modified 14 Year Ago

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14 Year Ago

RbO2 Is

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0 Answer
431 views

Formula Of A Metallic Oxide Is MO. The Formula Of Its Phosphate Will Be

Modified 243 Year Ago

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243 Year Ago

Formula Of A Metallic Oxide Is MO. The Formula Of Its Phosphate Will Be

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0 Answer
392 views

Magnesium Reacts With An Element (X) To Form An Ionic Compound. If The Ground State Electronic Configuration Of (X) Is 1s2 2s2 2p3, The Simplest Formula For This Compound Is

Modified 243 Year Ago

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243 Year Ago

Magnesium Reacts With An Element (X) To Form An Ionic Compound. If The Ground State Electronic Configuration Of (X) Is 1s2 2s2 2p3, The Simplest Formula For This Compound Is

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