Answer :
Answer:
B
Explanation:
Using the relationship between E and Q.
Let the magnitude of the frist charge be Q and the respective electric field be E.
E1/E2 = Q2/Q1
E2 = E1 x Q1/Q2
= Ex Q/2Q
= E/2
Answer:
B
Explanation:
Using the relationship between E and Q.
Let the magnitude of the frist charge be Q and the respective electric field be E.
E1/E2 = Q2/Q1
E2 = E1 x Q1/Q2
= Ex Q/2Q
= E/2