Question

According to coulomb's law, which of the following statements is correct, for the given diagram?

• A.
  $q_1\times q_2<0$
• B.
  $q_1\times q_2>0$
• C.
  $q_1\times q_2=0$
• D. $q_1,q_2>100C$

Answer 1

The correct option is A

$q_1\times q_2<0$

Therefore the charges must be opposite in nature i.e. one charge is positive and the other charge is negative. Therefore their multiplication will be negative.