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The electric field intensity at a point ...

The electric field intensity at a point located at distance `r(r lt R)` from the center of a spherical conductor (radius R) charged Q will be-

A

`k Q R//r^(3)`

B

`kQ r//R^(3)`

C

`kQ//r^(2)`

D

zero

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The correct Answer is:
D
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MOTION-ELECTROSTATICS-Exercise -1 (Objective Problems | NEET)
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  3. A square of side 20cm. Is enclosed by a surface of sphere of 80 cm. ra...

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  9. A hollow metal sphere of radius 5 cm is charged so that the potential ...

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  10. A charged spherical conductor of radius R carries a charge Q. a point ...

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  11. The electric field intensity at a point located at distance r(r lt R) ...

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  13. Potential difference beween centre and surface of the sphere of radius...

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  14. A solid sphere of radius R has charge q uniformly distributed over its...

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  15. Two similar very small conducting spheres having vharges 40 muC and -2...

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  16. Three concentric conducting spherical shells carry charges as : +4Q on...

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  17. A solid metallic sphere has a charge +3Q. Concentric with this sphere ...

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  18. Shown in the figure a spherical shell with an inner radius 'a' and an ...

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