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Which of the following is NOT true about...

Which of the following is NOT true about dielectric constant?

A

it han no units

B

it depends on temperature and nature of medium

C

it is always constant

D

both (A) and (B)

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TARGET PUBLICATION-ELECTROSTATICS-EXCERCISE
  1. Which among the following is a sure test of electrification?

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  2. When a body is connected to the earth, electrons from the earth flow i...

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  3. Which of the following is NOT true about dielectric constant?

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  4. A charge Q is divide into two charges q and (Q-q). What should be thr ...

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  5. Two point charges repel each other with a force of 100 N. one of the c...

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  6. Two fixed point charges +4q and +q units are separeted by a distance '...

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  7. Two positive points charges are 3 m apart and their combined charge is...

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  8. Two point charges +3 muC and +8 muC repel each other with a force of...

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  9. Two equally charged, identical metal spheres A and B rpepel each other...

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  10. Two charges q1 and q2 repel each other with a force of 0.1 N. What wil...

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  11. Three charges 4q, Q and q are in a straight line in the position 0, l/...

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  12. Two small spheres each having the charge +Q are suspende by insulating...

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  13. ABC is a right angled triangle in which AB = 3cm and BC = 4cm and ang...

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  14. Electric charges of 1muC, -1muC and 2muC are placed in air at the corn...

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  15. A charge q is placed at the centre of the line joining two equal charg...

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  16. Equalc harges q are placed at four corners A, B, C and D of a square o...

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  17. Infinite number of spheres, each of mass m are placed on the X-axis at...

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  18. The figure shows some of the electric field lines corresponding to an ...

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  19. What is the magnitude of a point charge due to which the electric fiel...

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  20. The distance between the two charges 25 muC and 36 muC is 11 cm. at wh...

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