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Charges on two spherical shells of radiu...

Charges on two spherical shells of radius `r_(1)` and `r_(2)` are same, then ratio of their electric potential ,will be ......

A

`(r_(1)^(2))/(r_(2)^(2))`

B

`(r_(1)^(2))/(r_(1)^(2))`

C

`(r_(1))/(r_(2))`

D

`(r_(2))/(r_(1))`

Text Solution

Verified by Experts

The correct Answer is:
A, B
`V_(1)= (kq)/(r_(1)) ` and `V_(2) = (kq)/(r_(2)):. (V_(1))/(V_(2))=(r_(2))/(r_(1))`
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KUMAR PRAKASHAN-ELECTROSTATIC POTENTIAL AND CAPACITANCE-Section D ( Multiple Choice Questions (MCQs) )
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  2. Two spheres or different radii are given equal amount of charge. The ...

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  3. Charges on two spherical shells of radius r(1) and r(2) are same, then...

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  4. Two metallic sphenrs of radil R(1) and R(2) are charged. Now they are ...

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  5. Electric field on surfaces of two spheres of radius r(1) and r(2) are...

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  6. Surface churgc densities on the spheres of radius r(1) and r(2) are s...

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  7. Potenlials of points P and Q are 10V and -4 V respectively. Work done...

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  8. A point P al a certain distance from charge Q has electric potential 6...

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  9. The spheres of radius r and R having charge q and Q respectively on th...

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  10. The spherical shell has radius r. The potential difference V is betwee...

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  11. The radius of a charged hollow sphere is 10 cm. If V is the potential ...

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  12. Electrostatic potential is ...... physical quantity.

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  13. Kinetic energy of a charged particle decreases by 100 J when it is bro...

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  14. Electric potential at 5 can distance from centre of shell of 14 cm rad...

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  15. A particle having mass 1 g and electric charge 10^(-8) C travels from...

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  16. The electric potential due to any point electric dipole varies as .......

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  17. Two charges - q and + q are located at points A(0, 0, - a) and B(0, 0,...

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  18. The dipole moment of a dipole is 4 xx 10^(-9) Cm. The po1ential of a p...

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  19. 10 muC charge Is placed on each vertex of equilateral triangle of 10 c...

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  20. For a point on the axis of the electric dipole theta = 0 and theta = p...

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