A positive point charge is released from rest at a distance r0 from a positive line charge with uniform density. The speed (v) of the point charge, as a function of instantaneous distance r from line charge, is proportional to
(a)
v ∝ 
(b)
v = 
(c)
v ∝ ln
(d)
v ∝ 
A positive point charge is released from rest at a distance r0 from a positive line charge with uniform density. The speed (v) of the point charge, as a function of instantaneous distance r from line charge, is proportional to
(a)
v ∝
(b)
v =
(c)
v ∝ ln
(d)
v ∝
Question ID - 51194 | SaraNextGen Top Answer
A positive point charge is released from rest at a distance r0 from a positive line charge with uniform density. The speed (v) of the point charge, as a function of instantaneous distance r from line charge, is proportional to
(a)
v ∝
(b)
v =
(c)
v ∝ ln
(d)
v ∝
|
A positive point charge is released from rest at a distance r0 from a positive line charge with uniform density. The speed (v) of the point charge, as a function of instantaneous distance r from line charge, is proportional to
|
|||
|
(a) |
v ∝ |
(b) |
v = |
|
(c) |
v ∝ ln |
(d) |
v ∝ |
1 Answer
127 votes
ln 
mv2 = q(VP – VG)
127