plz I need immediate answer...
Attachments:
Answers
Answered by
1
Answer:
-1/2 uc
Explanation:
force balance on any one of the Q
KQQ/(2a^2) =2× (KQqcos45*/a^2)
Similar questions
English,
4 months ago
Accountancy,
4 months ago
Math,
4 months ago
Science,
8 months ago
English,
10 months ago