Question: Two point charges qa vacuum. = 3 C and q = -3 C are located 20 cm apart in (a) What is the electric

Two point charges qa vacuum. = 3 C and q = -3

Two point charges qa vacuum. = 3 C and q = -3 C are located 20 cm apart in (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 10 C is placed at this point, what is the force experienced by the test charge?

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