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Two infinite linear charges are placed p...

Two infinite linear charges are placed parallel to each other at a distance `0.1 m` from each other. If the linear charge density on each is `5 mu C//m`, then the force acting on a unit length of each linear charge will be:

A

2.5 N/m

B

3.25 N/m

C

4.5 N/m

D

7.5 N/m

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The correct Answer is:
A
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MOTION-ELECTROSTATICS-Exercise - 2 (Objective Problems | NEET)
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  2. The electric field in a certain region is given by vec(E) = ((K)/(x^(3...

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  3. Two infinite linear charges are placed parallel to each other at a dis...

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  4. Fig. shows field lines of an electric field, the line spacing parallel...

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  5. Semicircular ring of radius 0.5 m is uniformly charged with a total ch...

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  6. A point particle of mass M is attached to one end of a massless rigid ...

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  7. A charge q = 10^(-6) C of mass 2g (fig.) is free to move then calculat...

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  8. Three point charges q, 2q and 8q are to be placed on a . 9cm long st...

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  9. In the electric field of charge Q, another charge is carried from A to...

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  10. Choose the incorrect statement :

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  11. A charge 10 esu is placed at a distance of 2 cm from a charge 40 esu a...

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  12. A point charge q of mass m is located at the centre of a ring having r...

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  13. Four chrages 2C, -3C, -4C and 5C respectively are placed at all the co...

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  14. Which statement is true :- (i) A ring of radius R carries a uniforml...

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  15. A non-conducting ring of radius 0.5 m carries a total charge of 1.11xx...

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  16. A spherical droplet having a potential of 2.5 volt is obtained as a re...

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  17. 15 joule of work has to be done against an existing electric field to ...

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  18. At any point on the right bisector of line joining two equal and oppos...

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  19. For a dipole, the value of each charge is 10–10 stat coulomb and their...

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  20. A sphere of radius R and charge Q is placed inside an imaginary sphere...

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