Question

A charged particle produces a field E at distance 4.1 m from the particle. At what distance in meters from the particle is the field equal to E/4? (Do not include units in your answer and round to one decimal place.)

Answer 1

Given data: field produced by changed poutrele = E distance = 4.1m di field of the particle produced : E14 distance = ? = 2 Solution - feld From the inverse squale law 8 electric we know that the field strength will be distance dependent. The field will decrese as the distance which is show by incresco. E 21 where, E - electric field - distance When we remove the proportionality we insert a constant we get E=kQ 9 where, K=2 = 8.998 209 Nm2lc2 Unco Now substituting the values we get the @ equation

- for electric feld E at distance ai= 4.1 m Eko 9.2 - ) EakQ (4.1 m² boy electric field Elu we get E 튼 02 - Now insert value 8 ka 4x [4.1 m 2 equating for S Q = ka x 4XL4.1 m 2 brom ka ka - 4x141m)? - 4 x 16.81 m2 = 67.24 m2 & 2 = √67.24 m² 82 8.9 m 182. 8.2 . The field Ely is produced at a distance 8 8.2

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