In Q. No. 15, write the sign of `c` .

In Q.No.89, write the sign of c

Q 1 to 15

The given figure gives electric line of force due to two charges q_(1) and q_(2) . What are the signs of the two charges ?

Consider the situation shown in (figure) what are the signs of q_1 and q_2 ? If the lines are drawn in proportion to the charge, what is the ratio q_1/q_2 ?

Ex-1 Q.01 to 15

Three charges are placed as shown in fig. the magnitude of q1 is 2.00mu C , but its sign and the value of the charge q_(3) is +4.00muC , and the net force on q_(3) is entirely in the negative x-direction As per the condition given in the problem, the sign of q_(1) and q_(2) will be