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Normal type of MCQ with one correct option spherical conductor of radius R is charged with Q units of charge. The escape velocity of a particle of charge (q and mass m from surface of conductor is:
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zero
1 volt
(1 volt
3.5 V
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177 V at 135o with x-axis
125 V at 45o with x-axis
177 V at 45o with x-axis
125 V at 135o with x-axis
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A,B
B,C
C,D
A,B & D
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6 m/s
3 m/s
9 m/s
12 m/s
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Both A and R are true and R is correct explanation of A
Both A and R are true and R is not correct explanation of A
A is true, R is false
A is false, R is true
Match matrix type of questions
Column I
(A) Spherical charged conductor. (B) Spherical conductor having uniform volume distribution of charge. (C) Charged ring. (D) Infinite sheet of charge.
Column II
(P) At the surface electric field is continuous and maximum. (Q) At the surface electric field is discontinuous. (R) Electric field is uniform. (S) At the centre electric field is zero.