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SI unit of permittivity of free space is...

SI unit of permittivity of free space is

A

coulomb `//` newton-metre

B

coulom`b^(2) //`newton -metre`^(2)`

C

newton-metr`e^(2) //`coulom`b^(2)`

D

coulom`b^(2) //`(newton-metre`)^(2)`

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AAKASH INSTITUTE ENGLISH-ELECTRIC CHARGES AND FIELDS -ASSIGNMENT(SECTION-A) Objective Type Question
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  2. Two particles having charge Q(1) and Q(2) , when kept at a certain dis...

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  3. SI unit of permittivity of free space is

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  4. When a charged rod is brought near small bits of paper, the small b...

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  6. Electric lines of force about negative point charge are

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  7. A deuteron and an alpha-particle are placed in an electric field.The f...

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  8. Charge 2Q and -Q are placed as shown in figure. The point at which ele...

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  9. Two very small spheres A and B are charged with +10 and +20 coulomb re...

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  10. Three eqal charges +Q each are at the corners of an equilibrium triang...

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  11. The magnitude of electric field intensity E is such that, an electron ...

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  12. Two parallel plates carry opposites charges such that the electric fie...

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  13. The figure shown is a plot of electric field lines due to two charges ...

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  14. The figure shows electric field lines. If E(A) and E(B) are electric f...

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  15. Electric flux over a surface in an electric field

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  16. A cylinder is palced in a uniform electric field E with axis parallel ...

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  17. Electric charges q, q, -2q are placed at the corners of an equilateral...

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  18. A given charge is situated at a certain distance from an electric dipo...

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  19. An electric dipole placed in a non-uniform electric field experience i...

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  20. When an electric dipole is placed in a uniform electric field, a coupl...

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