Two point charges `qA = 3 muC and qB = –3 muC` are located 20 cm apart in vacuum. (a) What is the electric field at the midpoint O of the line AB joining the two charges? (b) If a negative test charge of magnitude `1.5 xx 10^(–9) C` is placed at this point, what is the force experienced by the test charge?

Two point charges q_(A) =3 muC and q_(B) = -3 muC are located 20 cm apart in vacuum. (a) What is the electric field at the midpoint O of the line AB joining the two charges ? (b) If a negative test charge of magnitude 1.5 xx 10^(-9) C is placed at this point, what is the force experienced by the test charge ?

Two point charges q_A = 3 muC and q_B = -3 muC are located 20 cm apart in vacuum. What is the electric field at the midpoint O of the line AB joining the two charges?

Two point charge q_(A) = 3 muC and q_(B) = -3 muC are located 20 cm apart in vacuum. (a) What is the electric field at the mid point O of the line AB, joining the two charges. (b) If a negative test charge of magnitude 1.5 xx 10^(-9)C is placed at this point. What is the force experienced by the test charge?

Two point charges q_A= 3muC and q_(B) = -3muC are located 20 cm apart in vacuum. a. What is the electric field at the midpoint O of the line AB joining the two charges? b. If a negative test charge of magnitude 1.5.xx 10^(-9) C is placed at this point, what is the force experienced by the test charge?

Two point charges q_(A) = 3 mu C and q_(B) = -3 muC are located 20 cm apart in vaccum (a) what is the electric field at the mid point O of the line AB joining the two charges ? (b) If a negative test charge of magnitude 1.5xx10^(-9) C is placed at the point, what is the force experienced by the test charge ?

Two point charges q_(A) = 3 mu C and q_(B) = -3 muC are located 20 cm apart in vaccum (a) what is the electric field at the mid point O of the line AB joining the two charges ? (b) If a negative test charge of magnitude 1.5xx10^(-9) C is placed at the point, what is the force experienced by the test charge ?