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(1) A ring of radius R carries a charge Q, uniformly distributed along its circumference.What is the ratio of the elctric field strength at a distance R to that at a distance R/√2 ALONG THE AXIS? (a) √3/8 (b) 3√3/8 (c) 3√3/4√2 (d) 2√2/3√3

(1) A ring of radius R carries a charge Q, uniformly distributed along its circumference.What is the ratio of the elctric field strength at a distance R to that at a distance R/√2 ALONG THE AXIS?


(a) √3/8


(b) 3√3/8


(c) 3√3/4√2


(d) 2√2/3√3

Grade:11

1 Answers

Abhishekh kumar sharma
34 Points
8 years ago

this a question of small charge density and their respective distnce 

then use the law to get the force along the diagonal 

sorry i lack a working space

use integration to get the ans

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