question_answer

Fig. shows electric lines of force due to point charges \[{{q}_{1}}\] and \[{{q}_{2}}\] placed at points A and B respectively. Write the nature of charge on them.

Answer:

                As the lines of force are pointing towards \[{{q}_{1}}\] as well as \[{{q}_{2}}\], so both \[{{q}_{1}}\] and \[{{q}_{2}}\] must be negative charges.