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The electrostatic potential (phi r) of a...

The electrostatic potential `(phi _r)` of a spherical symmetric system , kept at origin is shown in the adhacent figure, and given as
`phi _e = q/( 4 pi varepsilon_0 r) (r le R_o)`
`phi _e = q/( 4 pi varepsilon_0 R_o) (r le R_0)`

Which of the following option `s` in //are correct ?

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The electrostatic potential phi_(r) , of a spherical symmetrical system kept at origin, is shown in the adjacent figure, and given as phi_(r)=(q)/(4 pi epsilon_(0)r)(r ge R_(0)) phi_(r)=(q)/(4 piepsilon_(0)R_(0))(r le R_(0)) Which of the following option is incorrect ?

For spherical symmetrical charge distribution, variation of electric potential with distance from centre is given in diagram Given that : V=(q)/(4pi epsilon_(0)R_(0)) for r le R_(0) and V=(q)/(4 piepsilon_(0)r) for r ge R_(0) Then which option (s) are correct :

A spherical symmetric charge system is centered at origin. Given, Electric potential V=(Q)/(4piepsilon_0R_0)(rleR_0) , V=(Q)/(4piepsilon_0r)(rgtR_0)

A spherical symmetric charge system is centered at origin. Given, Electric potential V=(Q)/(4piepsilon_0R_0)(rleR_0) , V=(Q)/(4piepsilon_0r)(rgtR_0)

For spherical symmetrical charge distribution, variation of electric potential with distance from centre is given in diagram Given that : V=(q)/(4pi epsilon_(0)R_(0)) for r le R_(0) and V=(q)/(4 piepsilon_(0)r) for r ge R_(0) Then which option (s) are correct : (1) Total charge within 2R_(0) is q (2) Total electrosstatic energy for r le R_(0) is non-zero (3) At r = R_(0) electric field is discontinuous (4) There will be no charge anywhere except at r lt R_(0)

For spherical symmetrical charge distribution, variation of electric potential with distance from centre is given in diagram Given that : V=(q)/(4pi epsilon_(0)R_(0)) for r le R_(0) and V=(q)/(4 piepsilon_(0)r) for r ge R_(0) Then which option (s) are correct : (1) Total charge within 2R_(0) is q (2) Total electrosstatic energy for r le R_(0) is non-zero (3) At r = R_(0) electric field is discontinuous (4) There will be no charge anywhere except at r lt R_(0)

Observe the relationship between the first two terms and fill in the blanks:- Coulomb’s law:- F = 1/(4piepsilon_0) (q_1q_2)/r^2 ________ : phi_E = q/epsilon_0

A conducting sphere A of radius a , with charge Q , is placed concentrically inside a conducting shell B of radius b . B is earthed. C is the common center of A and B . Study the following statements. (i) The potential at a distance r from C , where a le r le b, is (1)/(4 pi epsilon_0)(q/( r)) (ii) The potential difference between A and B is (1)/(4 pi epsilon_0) Q ((1)/( r) - (1)/B) (iii) The potential at a distance r from C , where a le r le b, is (1)/(4 pi epsilon_0) Q ((1)/r - (1)/B) Which of the following statements are correct ? .