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two charges 10 micro columb and 18 micro columb are 3m part in air . find force of replulsion between them ?

Sirikonda Harshith , 3 Years ago
Grade 10
anser 1 Answers
Isha chandak

Last Activity: 3 Years ago

F=kq1q2/r2
q1=10* 10-6 , q2=18* 10-6 ,  r= 3 , k= 9* 109
Putting the above values, we get-
F= 9*109 * 10*10-6 * 18*10-6/ 3
F = 54* 10 -2 C

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