As separation of fixed opposite charges increases, does attraction decrease, increase, remain unchanged, or become unknowable?
مقرر مخالف چارج کا فاصلہ بڑھے تو کشش کم، زیادہ، یکساں یا ناقابلِ تعین ہے؟
Solution & explanation
It decreases as 1/r² in the point-charge model with unchanged medium.
Independent study answer. Original textbook ↗ · English-medium printed page 102.