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Two identical charges repel each other........................................................value of charges is

NADAF , 6 Years ago
Grade 12
anser 1 Answers
Arun

Last Activity: 6 Years ago

Dear student
 
According to the question
 
10* 10^-3 * 10 = k q² /r²
 
10^-1 = 9 * 10^9 * q² /0.36
36 * 10^-3 /9 * 10^9 = q²
 
q² = 4 * 10^-12
 
Hence
 
q = 2 * 10^-6 coulambs

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