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Dimensions of 1(mu(0)epsilon(0)) where s...

Dimensions of `1(mu_(0)epsilon_(0))` where symbols have their usual meaning are :

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The correct Answer is:
A, B, C
No point exist in between the charges where field is zero.

`E=(KQ)/((r+x)^(2))-(KQ/4)/r^(2)=0rArr r=x`
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ALLEN-BASIC MATHS-Exercise-02
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  4. The dimensions of the quantity vecE xx vecB, where vecE represents the...

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  5. Write the dimensional formula of angular momentum. Is it scalar or vec...

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  7. When a wave travells in a medium, the displacement of a particle locat...

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  8. Which of the following sysmte of units is not based on unit of mass, l...

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  9. Which of the following is unitless quantity?

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  10. The dimensional formula of wave number is

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  11. The method of dimensional analysis can be used to derive which of the ...

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  12. Which of the following does not have dimensions of force?

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  13. Which of the following is incorrect statement

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  14. A dimensionless quantity

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  15. A unitless quantity

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  16. Which of the following is incorrect statement

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  17. A pair of physical quantities having same dimensional formula is

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  18. The fundamental unit which has same power in the dimenssional formula ...

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  19. The ratio of one micron to one nanometre is

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  20. The equation of a wave is given by Y = A sin omega ((x)/(v) - k), wher...

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